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56676c4c06
1279333 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
56676c4c06 |
ipmi: Mostly updates for deprecated interfaces
These changes are mostly updates for deprecated interfaces, platform.remove and converting from a tasklet to a BH workqueue. Also use HAS_IOPORT for disabling inb()/outb(). -corey -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAmZCYRMACgkQYfOMkJGb /4FqGBAAq2KsgdpCSquJMl8uvlxXzxpZJsUpZBMPeZyI9kJUPimNVvkd0iz2zx4C 0yU9UxUcIViU1MuL8KyRhC/vpoDg3cZLspvkntWoU/qGcfQMsnxgbuogBKXTjRWt cOi/rFSBFXMv0gQ+aNWlFHVZdzQQ1vuiIIZNvIBNjvfaJargYXlUX91ejY/1DZHc Eeq0N7AiswPD0q1KZjJ5W2YYwqiNRubUbA2eq2mFvTbODi0JPgyNYI0qikMTFGM/ L2vFRylqzMr63uFh5j+Dc1oJqdc+XtqOMIDd+34h+43td7XbBW+magdNBBLzMuYt HmrvBvlNH1zjXVEpAkqrOFnBYCisynKXvco7rhyTX1MaLuBo+pFNBzFlOw9s6Ydv +4VIBMcyz7ZVcOQgrZX5d5ly5Oh5wjAnIN3IPeDczaieMlfhk+e/MJBwDNT/7frD j7bnQ0tuzMvMhtZ/YfdzOZR/08cBMPRB2EJBGIQrTZeKJPcTLW73IkbQqQ6/8San dOgOqOGx/mAegf0vRp8ZPlyYAlSZ5l5cANRyWZjG8+EkajFB26iJmXY0jyf1yZ+I Vzb79YqmtB2eu/fFuJ5suF4UkvI8RLFEJxnPRvBe+420rFHs4yHL5TzyzIOACL29 OGAoatvC7qBWNYFWh8P3jFyxScVBC4lV1FYWwoCwOFevMz9kAXw= =IPex -----END PGP SIGNATURE----- Merge tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmi Pull ipmi updates from Corey Minyard: "Mostly updates for deprecated interfaces, platform.remove and converting from a tasklet to a BH workqueue. Also use HAS_IOPORT for disabling inb()/outb()" * tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmi: ipmi: kcs_bmc_npcm7xx: Convert to platform remove callback returning void ipmi: kcs_bmc_aspeed: Convert to platform remove callback returning void ipmi: ipmi_ssif: Convert to platform remove callback returning void ipmi: ipmi_si_platform: Convert to platform remove callback returning void ipmi: ipmi_powernv: Convert to platform remove callback returning void ipmi: bt-bmc: Convert to platform remove callback returning void char: ipmi: handle HAS_IOPORT dependencies ipmi: Convert from tasklet to BH workqueue |
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Linus Torvalds
|
74eca356f6 |
We have a series from Xiubo that adds support for additional access
checks based on MDS auth caps which were recently made available to clients. This is needed to prevent scenarios where the MDS quietly discards updates that a UID-restricted client previously (wrongfully) acked to the user. Other than that, just a documentation fixup. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmZRsm0THGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi6++B/4o7j4CNzjJcBw9UgxEUugwJYBe2Ht3 vSTUkHD9NILVgrYSHNhgkCdvU8ckv8Sd+7W/Kb0BC/GRyQd57F7zoM6mvR1WMozt lLbYU/kdVI+TcIY2bhupMma5f+nWv6vIBTzca78UhogEBuIEYHAG3BnNaT/AEqF+ yZ3uQEVQ2bHmwbPn3A5dibYxOR8zLyhmaq/RUvqpiiYcSkEfZ6QqKiMlZkcVD7F8 c+NfjwXXGNTXDhfIbG4VndQi7xLXk3GI5E8xvdo2ALwumfp2KdVlMEYT8SHggSPS A8bWq+d5o7uVV6WviNK63XcGRpadCSSSL310vR78K+tNIIq5dnI81IsU =6c1e -----END PGP SIGNATURE----- Merge tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-client Pull ceph updates from Ilya Dryomov: "A series from Xiubo that adds support for additional access checks based on MDS auth caps which were recently made available to clients. This is needed to prevent scenarios where the MDS quietly discards updates that a UID-restricted client previously (wrongfully) acked to the user. Other than that, just a documentation fixup" * tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-client: doc: ceph: update userspace command to get CephFS metadata ceph: add CEPHFS_FEATURE_MDS_AUTH_CAPS_CHECK feature bit ceph: check the cephx mds auth access for async dirop ceph: check the cephx mds auth access for open ceph: check the cephx mds auth access for setattr ceph: add ceph_mds_check_access() helper ceph: save cap_auths in MDS client when session is opened |
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Linus Torvalds
|
89b61ca478 |
driver ntfs3 for linux 6.10
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Linus Torvalds
|
6c8b1a2dca |
two ksmbd server fixes, both for stable
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Linus Torvalds
|
54f71b0369 |
RTC for 6.10
New driver: - Epson RX8111 Drivers: - Many Device Tree bindings conversions to dtschema - pcf8563: wakeup-source support -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmZRmpcACgkQY6TcMGxw OjK9rRAAmbqROjGoGnJAwWSKX3qeirgkF+bcujgJXfPKEvFnjYmko/dMXCn7iljP qHIEzxagOKnY9a5hnMt5MPKVjJ+WhcbVgemnXt7UB8jefctlNqkGw2eeJ93B52VR dCwnfDNhnBdREcUqPM6q1FREi7zdbm47Ox9z+ZQdjkwqjMfYrttesXhDOjcsEJiZ 66hCDiNs8WWx0ZveWy3McaPQgukzM6iX0wgRwkl24ydr65+zcBr7FH2bAfZskZML pqJ493vjNdC4z62ZiZjPhtJBGdApF3H1vYCoW7bqNFrvsM8Wj65bfbMOL6ePE8z1 yaYVHCBeT9FdEllLr5r1TIzCIKqQcI5OTvtCa7ESH0Ivft8Q9QBCvij0xXpkd38V ssC81K+aeQ8OzTTw5KlFHYwXJUgTEbq1AiC5eEVTM+axzs/sXqiX2x5HqPhcp5Bm gIqlqE/hQIm7nKNurF2w3aMp7+f1YPpCLzCBIjp8BuNkBCCZ6P8IFXUsGwUQNN0f LKy2ggbO/ArSwxGr8SQNYGF+4ySpnrdfJXRrO/leNlN37lVs40GoNI6GarftMIRr 3N0gRDrs6m2JDoCISb96s47oroyiYx2VhZBKJdZx0pxIrzTnoi31k3Zhj4u+1FKw paExPLoVlU3Re0lVmcjafDc7qOJje2PZMuS4XfPKsZEe7bVAnYU= =Kclo -----END PGP SIGNATURE----- Merge tag 'rtc-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "There is one new driver and then most of the changes are the device tree bindings conversions to yaml. New driver: - Epson RX8111 Drivers: - Many Device Tree bindings conversions to dtschema - pcf8563: wakeup-source support" * tag 'rtc-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: pcf8563: add wakeup-source support rtc: rx8111: handle VLOW flag rtc: rx8111: demote warnings to debug level rtc: rx6110: Constify struct regmap_config dt-bindings: rtc: convert trivial devices into dtschema dt-bindings: rtc: stmp3xxx-rtc: convert to dtschema dt-bindings: rtc: pxa-rtc: convert to dtschema rtc: Add driver for Epson RX8111 dt-bindings: rtc: Add Epson RX8111 rtc: mcp795: drop unneeded MODULE_ALIAS rtc: nuvoton: Modify part number value rtc: test: Split rtc unit test into slow and normal speed test dt-bindings: rtc: nxp,lpc1788-rtc: convert to dtschema dt-bindings: rtc: digicolor-rtc: move to trivial-rtc dt-bindings: rtc: alphascale,asm9260-rtc: convert to dtschema dt-bindings: rtc: armada-380-rtc: convert to dtschema rtc: cros-ec: provide ID table for avoiding fallback match |
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Linus Torvalds
|
4286e1fceb |
I3C for 6.10
Core: - Allow device driver to trigger controller runtime PM Drivers: - dw: hot-join support - svc: better IBI handling -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmZRluEACgkQY6TcMGxw OjJuEw//eCoRPLtAinSBRrPirmWyryVIhMOjZFK+8752Ycau7sl/RIp+8N6QiW8C cOLugoONPq90nlVOxwYq8jtF+qaPTBkSXNbsJox0qnuZrJsLjyF1CxIYUVMClQ5/ f7RGIhZv7paF26qP0li3ewQ8L0F13dCbdSzC2b9tI/Yy/GJmpzgpC6nv18YrlGK3 1+L6wmz4rhR18pbjZm8myMoa//NG0lkmXhAwPYF+X9n9IJufBNhsijW1akFmqbvE +8DVWGLDqaY4AnotD6XBLsbFQsPF+Z0F1oVO1cL45Ned92yBsnyEKbnkH0K5SLj+ FMvkiPGAOp5m1KxPLJ3XfthBUJp14SPufaJTsJo3tzQ5lE+4CMUkAD1Z3YTPqAZB HfkW48trejyVf8irUTv7NzZFQ62DPUREIHWcjnLASymgIqSWgiNCKHbufo61sU6u FoqMgZdcvsGmxz7Ld7RnVeU2hxaGqMNrc5jLC70YtrsFSkQB3bIfkHKhUSqeKdeO 3cD1pyNfgnqIJ4uhb3fG1bm/MkNcOpupTNlP+XVGBYTIpIy/HWfgPCyQlO9qCXGd ZBbp+FojyAYb9UTbXhAVJn9U8kvqcRHI5jRuYXmxJuptSfa2semoPtQ6Ism7n/2+ geHMAUs9s4KT670zzbv7FsPxma/b4mTcqpeCDxzjCQrNkGyfvDA= =EmUy -----END PGP SIGNATURE----- Merge tag 'i3c/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "Runtime PM (power management) is improved and hot-join support has been added to the dw controller driver. Core: - Allow device driver to trigger controller runtime PM Drivers: - dw: hot-join support - svc: better IBI handling" * tag 'i3c/for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: dw: Add hot-join support. i3c: master: Enable runtime PM for master controller i3c: master: svc: fix invalidate IBI type and miss call client IBI handler i3c: master: svc: change ENXIO to EAGAIN when IBI occurs during start frame i3c: Add comment for -EAGAIN in i3c_device_do_priv_xfers() |
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Linus Torvalds
|
6951abe8f3 |
This pull request contains the following changes for JFFS2:
- Fix Illegal memory access jffs2_free_inode() - Kernel-doc fixes - Print symbolic error names -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmZRBAAWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wRU2EADNfW+wgJj+5ZTdUnIhU+Ng3+Qe B80+KjJzMHNyS1GILcNl4kGna2qam0BsnZKAbQuGK3dKoXjTqH9Vk1+s7h/PiOBi kPfn6XNReJfIebzNQSXJRzGZUFXEUWsonDbiMWtg+Pmjf8GGookmjcz3Ik74orqa q63F1YNa4cgDLsWSX9hYZR1yBbCaNcTvVgiwbXLAnxN5vr7d/cDSVvrsUmXyX4Mf oDLDxs8UgAKfpaiP2igJzqWmRDBUN3TJeL7ZbQwsdIkD4AiDMxYjTXHiLKuIvPw2 31cLcVwg+bavkWehS2kYVK34qLXjhuFmIAjwozxFz2LrjHqf39PM5iHD6aWFgAeA 1+6mU2Mzibir3P9L12VAYaZ6P73Kf3jxXlH08+U8+Saox5Tgzy1bmBPxHmVx5bo/ h1Lp7M8PgVMJ9a1Zb/Woqb/WwqJaAd2WsiTRXt6yQ5a5v5OjJf1cIgHCNKWuu8gW OXRB8/aKueGjkKIpmxFGvjQWYlLBmnMDOnldyXBe2j4dFzVNaest5DaZROgEnMv1 wgQCAfdpQCQaOLR7c2JCl/M0J0rUQQ2xoNzFGjgZOStb6EiVJuKH8w0WmMM7TKfE /FnrLXzUO6yY//ZW5TLdwGKJdvaVHB/9wGGtrA3MXIpMbXgi6QkBJ/bVFwcCE6Vj 4KTk3gOYqV7TBRWSeg== =LMvL -----END PGP SIGNATURE----- Merge tag 'jffs2-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull jffs2 updates from Richard Weinberger: - Fix illegal memory access in jffs2_free_inode() - Kernel-doc fixes - print symbolic error names * tag 'jffs2-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: jffs2: Fix potential illegal address access in jffs2_free_inode jffs2: Simplify the allocation of slab caches jffs2: nodemgmt: fix kernel-doc comments jffs2: print symbolic error name instead of error code |
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Linus Torvalds
|
2313022ec5 |
This pull request contains the following changes for UML:
- Fixes for -Wmissing-prototypes warnings and further cleanup - Remove callback returning void from rtc and virtio drivers - Fix bash location -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmZQ/FYWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wfbLEAC1X55jjignxMIt4gEbtOXL2Pgn Md3z8sr5QhyQeLEkoYEhAqYHcKYY8A9ZshfNS4RNTbhU6qaFQBNwbBuFnJ1MsllC 236EKgy0xFChgqH0bszGW97VRcIs79qauDt0mE0AXQGpuW7AjJX9chT2ikp9Sr5z P2Gnp7+l/OaAH7UXFpaYYOWOzRAQCbA67hN3nRcSBCPq+Plw2bQCCKKK0g4UwqmI vukAguO3eGZ0B4oQEsPX/krM0IigM01l5pJVhkdNzJgMOfd7eWb3o3juE35f4KPx vSd8LPmoBvDJt9dKbZE38fC58+U9qWDcBDLfDlf7F0dGtWQi6QeZmrmQSteQUAFF YWHllQ+P6xdh1kdSXWk8IesVINydMAc79DpqmKkEUgmCGVX+grt40aOTnOIUuzjq 9lMcfKgjjBz6qsC3fWyGMvjaPpRRbe4G1wnAOij+hdBNR2fEFaqv8Dx9Zx42G3lm oYDylqjP73SbtOKbTCdHTqOfTSC83KYmo6w5ttwnFZcDVtbXRY8NejIX08Go8KIn OXeZ8Pxf3DmQ4yuhE3mWOoT/eFiZnXpoNiteQZ/8RhyPMJllVijtSIlnLteuah4d Z68Nh9/P52VcjMH0wS1eTKrkUAgfGBQ3kIOZqbU8UMSeq8vTB2kx++HwAtmUNi07 pDaNOQVtW5m4HMhVlw== =umlG -----END PGP SIGNATURE----- Merge tag 'uml-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull UML updates from Richard Weinberger: - Fixes for -Wmissing-prototypes warnings and further cleanup - Remove callback returning void from rtc and virtio drivers - Fix bash location * tag 'uml-for-linus-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (26 commits) um: virtio_uml: Convert to platform remove callback returning void um: rtc: Convert to platform remove callback returning void um: Remove unused do_get_thread_area function um: Fix -Wmissing-prototypes warnings for __vdso_* um: Add an internal header shared among the user code um: Fix the declaration of kasan_map_memory um: Fix the -Wmissing-prototypes warning for get_thread_reg um: Fix the -Wmissing-prototypes warning for __switch_mm um: Fix -Wmissing-prototypes warnings for (rt_)sigreturn um: Stop tracking host PID in cpu_tasks um: process: remove unused 'n' variable um: vector: remove unused len variable/calculation um: vector: fix bpfflash parameter evaluation um: slirp: remove set but unused variable 'pid' um: signal: move pid variable where needed um: Makefile: use bash from the environment um: Add winch to winch_handlers before registering winch IRQ um: Fix -Wmissing-prototypes warnings for __warp_* and foo um: Fix -Wmissing-prototypes warnings for text_poke* um: Move declarations to proper headers ... |
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Linus Torvalds
|
56fb6f9285 |
drm fixes for 6.10-rc1
nouveau: - fix bo metadata uAPI for vm bind panthor: - Fixes for panthor's heap logical block. - Reset on unrecoverable fault - Fix VM references. - Reset fix. xlnx: - xlnx compile and doc fixes. amdgpu: - Handle vbios table integrated info v2.3 amdkfd: - Handle duplicate BOs in reserve_bo_and_cond_vms - Handle memory limitations on small APUs dp/mst: - MST null deref fix. bridge: - Don't let next bridge create connector in adv7511 to make probe work. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmZQ9rAACgkQDHTzWXnE hr7kew//e+OwUJcock4rqpMsXrVwgse4bJ1H7gnHLmN/AQKsXWcaHKixJu+WkkQI 62gyhOEiSH+J4Je6zi5JbIt9AKgIKyZeJqg/QeSMqUFJzYkPKhrhj0aX4AefuNJB dxCI1+UnkNdQ/LM+Dwb4sq757FX0/yPqhzBiytWEJJVHP4Th5SMRFmSs8YsT1Z4F bn220QFvPv+KrVV2eKEf6plJqYhs92nT8cVkNw8x9LhnivLRhyh7we3Ew6R2zouV Izm1nYx1CtTqaiHo3+UOeqRLzhqpmukzmJyML9zk/qt+s+YMj9yI/ie02EnTPqg6 NQCqqmoDy1BpUa37N486Q7MFTiS076HMaQpYiDmVz3PIWWPvKZDqcC5vonoh99ra b88X4J4w3e747xZP7VDsnAOFsaLgcRah4JNtv8H3rcurbz0FrcV/0g/W/kt+Nenc k2m2s2hv56yWXd6B7bd3tfUe5dOwxc+CgiNddM5X3WPenEvnH+DKBOoFojSRl2o7 LpRL7WhY6fceRUqVrHzfIPLYgdfz/Ho9LYST2jGIdKDnwV0Hw0sNfU9C0KOzm0J6 rjgGEeMHgVdZPzSeXSmaO82mBRvR7Ke6da7FIazbocledOapsB5qxjhLvkRyULAp mlGZPRPJdNVM8slNLxEqrT/ugorIo5owtQdEnJmDJXFdozcLTMY= =pexB -----END PGP SIGNATURE----- Merge tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Some fixes for the end of the merge window, mostly amdgpu and panthor, with one nouveau uAPI change that fixes a bad decision we made a few months back. nouveau: - fix bo metadata uAPI for vm bind panthor: - Fixes for panthor's heap logical block. - Reset on unrecoverable fault - Fix VM references. - Reset fix. xlnx: - xlnx compile and doc fixes. amdgpu: - Handle vbios table integrated info v2.3 amdkfd: - Handle duplicate BOs in reserve_bo_and_cond_vms - Handle memory limitations on small APUs dp/mst: - MST null deref fix. bridge: - Don't let next bridge create connector in adv7511 to make probe work" * tag 'drm-next-2024-05-25' of https://gitlab.freedesktop.org/drm/kernel: drm/amdgpu/atomfirmware: add intergrated info v2.3 table drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs drm/amdkfd: handle duplicate BOs in reserve_bo_and_cond_vms drm/bridge: adv7511: Attach next bridge without creating connector drm/buddy: Fix the warn on's during force merge drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations drm/panthor: Call panthor_sched_post_reset() even if the reset failed drm/panthor: Reset the FW VM to NULL on unplug drm/panthor: Keep a ref to the VM at the panthor_kernel_bo level drm/panthor: Force an immediate reset on unrecoverable faults drm/panthor: Document drm_panthor_tiler_heap_destroy::handle validity constraints drm/panthor: Fix an off-by-one in the heap context retrieval logic drm/panthor: Relax the constraints on the tiler chunk size drm/panthor: Make sure the tiler initial/max chunks are consistent drm/panthor: Fix tiler OOM handling to allow incremental rendering drm: xlnx: zynqmp_dpsub: Fix compilation error drm: xlnx: zynqmp_dpsub: Fix few function comments |
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Linus Torvalds
|
0b32d436c0 |
Jeff Xu's implementation of the mseal() syscall.
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZlDhVAAKCRDdBJ7gKXxA jqDSAP0aGY505ka3+ffe6e5OP7W7syKjXHLy84Hp2t6YWnU+6QEA86qcXnfOI7HB 7FPy+fa9sMm6BfAAZPkYnICAgVpbBAw= =Q3vf -----END PGP SIGNATURE----- Merge tag 'mm-stable-2024-05-24-11-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more mm updates from Andrew Morton: "Jeff Xu's implementation of the mseal() syscall" * tag 'mm-stable-2024-05-24-11-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: selftest mm/mseal read-only elf memory segment mseal: add documentation selftest mm/mseal memory sealing mseal: add mseal syscall mseal: wire up mseal syscall |
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Linus Torvalds
|
f1f9984fdc |
RISC-V Patches for the 6.10 Merge Window, Part 2
* The compression format used for boot images is now configurable at build time, and these formats are shown in `make help`. * access_ok() has been optimized. * A pair of performance bugs have been fixed in the uaccess handlers. * Various fixes and cleanups, including one for the IMSIC build failure and one for the early-boot ftrace illegal NOPs bug. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmZQtRwTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiWPBD/0UitwMg88m6urvMd0Pfvwwbu/OnGqW TZT8C55iJi/e5f9K4mBrSyjATI8z/MblD+Zz0adX8ygavS4JuQ7DoWwb1yTT3pww +z74FkWeJuiar+HfbhQ602CfMrnzvWjnyJ3URemqy5pIBKyvD9gGkDJDZwf8hJTk Vqh5qVtnBqFBO9kWpIx+/pLCfpyHVNkhWr1AzKfoqQ1WPIpZ/o0IGdvS88rL+EBR QOXiwVhEsRfC+LT6Jhn8l2bGp7PaSRVOid19OxNsJKpAhpL6AOscaafclVrLBuTd gkys0rT2dHdoWTAkPHQpvlOI6OmGTgopxo5pUKJHS8J9VRoBun25zC1FGBF8uyVd 05CabWPnh7olNsRge9XiNj3x8PXjGVi7X7wUbRgOBG5aDc6TbKdxu37J0tXe0M7a Q74ctQvk8Nk6bQWirgTNlfJJHzL5pJbKc9VwY5uGX4qTmH+yEvCIt45ZXgXOuS/F eqijStkkdXUDnkMdcpaZJvXP80rHcgfP8bqevvPymRli8ER9zj9aXJQ3rmCUcPz+ EtbyS+vOEN31wNTA1EQlfIRxfvr22x7r70DDdRwmhuD1W1tgfblm+R0Cq76I5rnJ VSgXKq1b4mY0eautqXEnPGyqb7H8iJIq7AoyfbzzWN+4u6yVEUvpDKueeksy+fFt sGNtjWqGhWyKXg== =/Qtt -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.10-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Palmer Dabbelt: - The compression format used for boot images is now configurable at build time, and these formats are shown in `make help` - access_ok() has been optimized - A pair of performance bugs have been fixed in the uaccess handlers - Various fixes and cleanups, including one for the IMSIC build failure and one for the early-boot ftrace illegal NOPs bug * tag 'riscv-for-linus-6.10-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix early ftrace nop patching irqchip: riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict riscv: selftests: Add signal handling vector tests riscv: mm: accelerate pagefault when badaccess riscv: uaccess: Relax the threshold for fast path riscv: uaccess: Allow the last potential unrolled copy riscv: typo in comment for get_f64_reg Use bool value in set_cpu_online() riscv: selftests: Add hwprobe binaries to .gitignore riscv: stacktrace: fixed walk_stackframe() ftrace: riscv: move from REGS to ARGS riscv: do not select MODULE_SECTIONS by default riscv: show help string for riscv-specific targets riscv: make image compression configurable riscv: cpufeature: Fix extension subset checking riscv: cpufeature: Fix thead vector hwcap removal riscv: rewrite __kernel_map_pages() to fix sleeping in invalid context riscv: force PAGE_SIZE linear mapping if debug_pagealloc is enabled riscv: Define TASK_SIZE_MAX for __access_ok() riscv: Remove PGDIR_SIZE_L3 and TASK_SIZE_MIN |
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Linus Torvalds
|
9351f138d1 |
xen: branch for v6.10-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCZlCW5wAKCRCAXGG7T9hj vmgfAPwMj6Pf6faPJ8Db4cUkeJqxT60RCjOoCLoiJ5MYtrxIBgEAqFv3JOHaoDCH nogrS10fldxUTtxtx8DciFtzZ59jJws= =LXuw -----END PGP SIGNATURE----- Merge tag 'for-linus-6.10a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - a small cleanup in the drivers/xen/xenbus Makefile - a fix of the Xen xenstore driver to improve connecting to a late started Xenstore - an enhancement for better support of ballooning in PVH guests - a cleanup using try_cmpxchg() instead of open coding it * tag 'for-linus-6.10a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: drivers/xen: Improve the late XenStore init protocol xen/xenbus: Use *-y instead of *-objs in Makefile xen/x86: add extra pages to unpopulated-alloc if available locking/x86/xen: Use try_cmpxchg() in xen_alloc_p2m_entry() |
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Linus Torvalds
|
02c438bbff |
for-6.10-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmZQjzoACgkQxWXV+ddt WDsFaw/+O6lH+rPLhvUoqtnrydC6QLnEW5Qj5EURDt3HkROOsXHszdNGKdsETZ2i /s4dDiCRwLv7PP/bWlFfQbHzckoBHI9I/1GxHKQM3OM27BpXvILacXSMJ13zw4vq DRQIUdTwfUkegEytZb0ddv6+++R1YyU6nE6LfiF2Pf4XJMQ2WXPRNu6bAa27xUia 4ITHB6m92zynhATJk0/RpfCU64HWwj919WnJDmoVOJ7Nr8Pslz4jKm7HS1qiehNd EbhduQPhj7UvWiL4C9/iFFndgzm1tX1WNlJDu5c0KqwYIHq2+BmDv3Cqhkazkdvu veU0wO62bZzV42vmTvQXzyXeXjNXRyLOvK6uHXv0VCO8VVsl2/WnYTRWmH44ECar z4tByfBKA7nIL2e23ztkyqnhygDf8Y1/Dy+GfprR6JPhyYGHJDqLcB3Gyw9y/AXO b/2MoAEgET9QPM/0HLqdonDJ75D2PF0qmwp1ys79w/BGH0BUoxZs/POL2UT87EJO rO5kW0/nZy99sbWFfZRwDUxTj1IlDqdudaHPOdJs/tUb3wPseLm5abQEyk+Dns6K 3y7OviNVQy0x325JY9RmdfnJv60KHvv5pqws1Nkuhqk1LH8csL6MsYlcybhR+vOk G9qkNxg35aNqjNlBi7RacMT8OgwVbVhik8jVr+MfXk30grIevzU= =XR4r -----END PGP SIGNATURE----- Merge tag 'for-6.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull more btrfs updates from David Sterba: "A few more updates, mostly stability fixes or user visible changes: - fix race in zoned mode during device replace that can lead to use-after-free - update return codes and lower message levels for quota rescan where it's causing false alerts - fix unexpected qgroup id reuse under some conditions - fix condition when looking up extent refs - add option norecovery (removed in 6.8), the intended replacements haven't been used and some aplications still rely on the old one - build warning fixes" * tag 'for-6.10-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: re-introduce 'norecovery' mount option btrfs: fix end of tree detection when searching for data extent ref btrfs: scrub: initialize ret in scrub_simple_mirror() to fix compilation warning btrfs: zoned: fix use-after-free due to race with dev replace btrfs: qgroup: fix qgroup id collision across mounts btrfs: qgroup: update rescan message levels and error codes |
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Linus Torvalds
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dcb9f48667 |
Changes since last update:
- Convert metadata APIs to byte offsets; - Avoid allocating DEFLATE streams unnecessarily; - Some erofs_show_options() cleanup. -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEQ0A6bDUS9Y+83NPFUXZn5Zlu5qoFAmZQmHARHHhpYW5nQGtl cm5lbC5vcmcACgkQUXZn5Zlu5qrGnhAAnvOifMYekIgY/W0PSGSe85XtXps5vBjo rixZ/vNAl8NrLgzHY5lX+4dbENywEULzdxYAgF4VN9eKNGyuZ4oCBmYStoGueQ41 N1oq36O/CVJDCOLkFUwjD6GpHngjJR3xiU8DRrhKdPZJeYXVEJwZB4KOOymorkO0 Xn9SPrF/GC4YDWJL901RKT8p6gyRNWiWJ/+hwDAxfmCSuzW2uRNnBLeXNvjqj4Z3 u5WEaFSlNRlLWnZPcHy8O3t/XAPkhvTN+C5+YeaePWyHc5WYOM9mWt8VLOFQb60K l+q/cnWXw+8NNbxnuccWVJfEb6zUJmZ5/yTm+Ndutrpk5dFSPb6DjZo5/K36dGls r02XysW+Jl24wBIFkYRHild2WT+gSqo/zyIDsSt/DF+DhpqmnIqAASx4yJenw7ib BNV4m4gQflLrORKpVmsKyHrm5GuHsTWsGc51iX1uqsdfDgN79mFgR1taBAZw162P pPeWuD6XYE+eT+t5nggnXqmZ5qatEhTFkYDjUzSq4ZQfyZnRG8Tl6zbBuyVhaxsO zH1rAmwtI6x+ehHI46Kurh8HT6UrB0CNM6RokYKr6JWVzIdFPPMVKkxcq2KozTPf CBu+Whh/WGFROM8JT2KGCnuz2ZBUZXDtNBJmW+ZnA+z9b7xZ1f31nio4vKKdZU+R swpnV+0q9cs= =qDDl -----END PGP SIGNATURE----- Merge tag 'erofs-for-6.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull more erofs updates from Gao Xiang: "The main ones are metadata API conversion to byte offsets by Al Viro. Another patch gets rid of unnecessary memory allocation out of DEFLATE decompressor. The remaining one is a trivial cleanup. - Convert metadata APIs to byte offsets - Avoid allocating DEFLATE streams unnecessarily - Some erofs_show_options() cleanup" * tag 'erofs-for-6.10-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: avoid allocating DEFLATE streams before mounting z_erofs_pcluster_begin(): don't bother with rounding position down erofs: don't round offset down for erofs_read_metabuf() erofs: don't align offset for erofs_read_metabuf() (simple cases) erofs: mechanically convert erofs_read_metabuf() to offsets erofs: clean up erofs_show_options() |
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Linus Torvalds
|
c40b1994b9 |
bcachefs fixes for 6.10-rc1
Just a few syzbot fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEKnAFLkS8Qha+jvQrE6szbY3KbnYFAmZQk0cACgkQE6szbY3K bna7gA/+MSY3I95CwaJ4bBq5SCxOaRcrX099LFh8Zrj+OF+DWE2PtVo1LhhgnYrQ KpZrS2Q9Qgb2yVqYzOY6LBfH4il1O/WwvloMG0MbuYiQFu9/JL/6CEK9uFyiGmaC fdiFEN3u+8AK6phTFaqUU2ncG0XFQ1Ple5zmFXo4Y3ZJeNaubJeEDac+kbRvOwYh rQ6Iy0FNoQymv0BzmuM7g2NsbhdAgHTv7rhGbfpNBZv3lu0yDXsfZZgWTr2oXMSP FMhm4bcTGAFp5hbwq9k56ND8oSFpamsH7SwS4bDlEe1CNOfMI1JjnrvSEuDrocAE 1Jn2J2Gv9NXnEHKamVzzpUILG67buEtYzJyDQk51N4kulgThdpRzjm+11ylD5U0U wzIK1HXsKHtRdUiIhQGLCLW61FXM+0QBIk2eXhPq88jsM2zTL7iMbXR3P/nvgUDy 8ia8g5Q+nKxcb223M8WmK0rBwlaNasE/hXiFT54ntt8bK5nmVJjPMxVXUmYth3hw 7STkuT0k5jVsMG1NqLkg+wSupj1AuWbD2hIcas7GkxarEYAULbQcClHYGpMll3Tw +pJfLjAtBOkcE4TwWDLflVBhwWtdmPNhk51Q3iLVRp0Gm7t0rhE2vE6TjpsIFnrg rUAgaqQqQ2WXfsRaGa2wx0tRKoW+8Iigq13ndn1AZIrfEtQkYUs= =vuNC -----END PGP SIGNATURE----- Merge tag 'bcachefs-2024-05-24' of https://evilpiepirate.org/git/bcachefs Pull bcachefs fixes from Kent Overstreet: "Nothing exciting, just syzbot fixes (except for the one FMODE_CAN_ODIRECT patch). Looks like syzbot reports have slowed down; this is all catch up from two weeks of conferences. Next hardening project is using Thomas's error injection tooling to torture test repair" * tag 'bcachefs-2024-05-24' of https://evilpiepirate.org/git/bcachefs: bcachefs: Fix race path in bch2_inode_insert() bcachefs: Ensure we're RW before journalling bcachefs: Fix shutdown ordering bcachefs: Fix unsafety in bch2_dirent_name_bytes() bcachefs: Fix stack oob in __bch2_encrypt_bio() bcachefs: Fix btree_trans leak in bch2_readahead() bcachefs: Fix bogus verify_replicas_entry() assert bcachefs: Check for subvolues with bogus snapshot/inode fields bcachefs: bch2_checksum() returns 0 for unknown checksum type bcachefs: Fix bch2_alloc_ciphers() bcachefs: Add missing guard in bch2_snapshot_has_children() bcachefs: Fix missing parens in drop_locks_do() bcachefs: Improve bch2_assert_pos_locked() bcachefs: Fix shift overflows in replicas.c bcachefs: Fix shift overflow in btree_lost_data() bcachefs: Fix ref in trans_mark_dev_sbs() error path bcachefs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method bcachefs: Fix rcu splat in check_fix_ptrs() |
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Linus Torvalds
|
9ea370f341 |
Input updates for v6.10-rc0
- a change to input core to trim amount of keys data in modalias string in case when a device declares too many keys and they do not fit in uevent buffer instead of reporting an error which results in uevent not being generated at all - support for Machenike G5 Pro Controller added to xpad driver - support for FocalTech FT5452 and FT8719 added to edt-ft5x06 - support for new SPMI vibrator added to pm8xxx-vibrator driver - missing locking added to cyapa touchpad driver - removal of unused fields in various driver structures - explicit initialization of i2c_device_id::driver_data to 0 dropped from input drivers - other assorted fixes and cleanups. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCZk/rJQAKCRBAj56VGEWX nOFVAQD8lfavuaJwEc0k/P39hZGOnTh423Um5gqIj8FOMw/V3AEA3D9IdTFC32DA JphZ5YvneDAfqu76ZRnjQi2oyOikygo= =8zDF -----END PGP SIGNATURE----- Merge tag 'input-for-v6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a change to input core to trim amount of keys data in modalias string in case when a device declares too many keys and they do not fit in uevent buffer instead of reporting an error which results in uevent not being generated at all - support for Machenike G5 Pro Controller added to xpad driver - support for FocalTech FT5452 and FT8719 added to edt-ft5x06 - support for new SPMI vibrator added to pm8xxx-vibrator driver - missing locking added to cyapa touchpad driver - removal of unused fields in various driver structures - explicit initialization of i2c_device_id::driver_data to 0 dropped from input drivers - other assorted fixes and cleanups. * tag 'input-for-v6.10-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits) Input: edt-ft5x06 - add support for FocalTech FT5452 and FT8719 dt-bindings: input: touchscreen: edt-ft5x06: Document FT5452 and FT8719 support Input: xpad - add support for Machenike G5 Pro Controller Input: try trimming too long modalias strings Input: drop explicit initialization of struct i2c_device_id::driver_data to 0 Input: zet6223 - remove an unused field in struct zet6223_ts Input: chipone_icn8505 - remove an unused field in struct icn8505_data Input: cros_ec_keyb - remove an unused field in struct cros_ec_keyb Input: lpc32xx-keys - remove an unused field in struct lpc32xx_kscan_drv Input: matrix_keypad - remove an unused field in struct matrix_keypad Input: tca6416-keypad - remove unused struct tca6416_drv_data Input: tca6416-keypad - remove an unused field in struct tca6416_keypad_chip Input: da7280 - remove an unused field in struct da7280_haptic Input: ff-core - prefer struct_size over open coded arithmetic Input: cyapa - add missing input core locking to suspend/resume functions input: pm8xxx-vibrator: add new SPMI vibrator support dt-bindings: input: qcom,pm8xxx-vib: add new SPMI vibrator module input: pm8xxx-vibrator: refactor to support new SPMI vibrator Input: pm8xxx-vibrator - correct VIB_MAX_LEVELS calculation Input: sur40 - convert le16 to cpu before use ... |
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Linus Torvalds
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041c9f71a4 |
sound fixes for 6.10-rc1
A collection of small fixes for 6.10-rc1. Most of changes are various device-specific fixes and quirks, while there are a few small changes in ALSA core timer and module / built-in fixes. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmZPUagOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9LYg//QurZR7KBAvim5LcsVDLE5pFUjW0v3fz0+vKB /UpoK1EVxc9pqNXzKi8YDiRoKZY8J8krGHd5FV44qhZl2nVJ87hXbHU5b/i29QUu 4xKC1pMmF0ncJ8qMGhzTynyxw0Hr7soCcxz+4ApDzN/pyzc7QTPEaUB1ND7jTB2z bcYgXyFprJQ1RmsV9u2mGhNEv3tYRaQO1GNxr9ktO/I13CCKd7LkGUSxo5UfOFwC bIrpqG35MDzeVrxEfB1UHlyKhULf9fmpUW0OYYS/DMQFptRa+PXEOgzN81wrhNwL sp2k41x4uRtKrB1DFCeweis4m0OHbV0yakkV/3PTdONzJk4PxWoPuGP4uZyoNz3B FwexeSpZICpgGHeS4WuS0RW3SbQ9n/3d33nzpCYrojyxqCuc6UXGPyiq6QHUVtXZ LnOPyeJRIhS52wpELByJmcnf9ev4ImLSnGWUzz/Mf5dFZCVSXKWVvgQ+UcWbZZnj vTp0mTMQUjuVhE0KuRawMx2YSUU7nuRBukFBihjIRSYJYvZETN7WNjMUA3UnpG1d uKXJaTEm2UqlZtsnKkXrWNIpj4EQjoZo0qgx4ZwSYicLgXDJ/WlHvltdo9fJpRh3 u23957ye7wJ4JMikqyhd0Wzh/1UwOs4GTMWTcim6pKXwlkn8TwCB1F/OT/6xqlYZ gScnqBQ= =VeU/ -----END PGP SIGNATURE----- Merge tag 'sound-fix-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes for 6.10-rc1. Most of changes are various device-specific fixes and quirks, while there are a few small changes in ALSA core timer and module / built-in fixes" * tag 'sound-fix-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: fix mute/micmute LEDs don't work for ProBook 440/460 G11. ALSA: core: Enable proc module when CONFIG_MODULES=y ALSA: core: Fix NULL module pointer assignment at card init ALSA: hda/realtek: Enable headset mic of JP-IK LEAP W502 with ALC897 ASoC: dt-bindings: stm32: Ensure compatible pattern matches whole string ASoC: tas2781: Fix wrong loading calibrated data sequence ASoC: tas2552: Add TX path for capturing AUDIO-OUT data ALSA: usb-audio: Fix for sampling rates support for Mbox3 Documentation: sound: Fix trailing whitespaces ALSA: timer: Set lower bound of start tick time ASoC: codecs: ES8326: solve hp and button detect issue ASoC: rt5645: mic-in detection threshold modification ASoC: Intel: sof_sdw_rt_sdca_jack_common: Use name_prefix for `-sdca` detection |
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Linus Torvalds
|
e292ead0c9 |
Char/Misc bugfix for 6.10-rc1
Here is one remaining bugfix for 6.10-rc1 that missed the 6.9-final merge window, and has been sitting in my tree and linux-next for quite a while now, but wasn't sent to you (my fault, travels...) It is a bugfix to resolve an error in the speakup code that could overflow a buffer. It has been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZlA+4A8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylbCQCg1yrG9xtO9Gg5CLBcV9gRmAEjKGIAn16Y8Hmm k9R7qGfSOhqPq/qt6Nxx =s69+ -----END PGP SIGNATURE----- Merge tag 'char-misc-6.10-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fix from Greg KH: "Here is one remaining bugfix for 6.10-rc1 that missed the 6.9-final merge window, and has been sitting in my tree and linux-next for quite a while now, but wasn't sent to you (my fault, travels...) It is a bugfix to resolve an error in the speakup code that could overflow a buffer. It has been in linux-next for a while with no reported problems" * tag 'char-misc-6.10-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: speakup: Fix sizeof() vs ARRAY_SIZE() bug |
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Linus Torvalds
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f6d199c774 |
TTY/Serial fixes for 6.10-rc1
Here are some small TTY and Serial driver fixes that missed the 6.9-final merge window, but have been in my tree for weeks (my fault, travel caused me to miss this.) These fixes include: - more n_gsm fixes for reported problems - 8520_mtk driver fix - 8250_bcm7271 driver fix - sc16is7xx driver fix All of these have been in linux-next for weeks without any reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZlBGKQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylOkwCfUOa00YQt3jJwBEC9bQUprW1z95MAoKW00V5g UJgQ7+1d+o4bT/ib5xpj =/O0m -----END PGP SIGNATURE----- Merge tag 'tty-6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small TTY and Serial driver fixes that missed the 6.9-final merge window, but have been in my tree for weeks (my fault, travel caused me to miss this) These fixes include: - more n_gsm fixes for reported problems - 8520_mtk driver fix - 8250_bcm7271 driver fix - sc16is7xx driver fix All of these have been in linux-next for weeks without any reported problems" * tag 'tty-6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: sc16is7xx: fix bug in sc16is7xx_set_baud() when using prescaler serial: 8250_bcm7271: use default_mux_rate if possible serial: 8520_mtk: Set RTS on shutdown for Rx in-band wakeup tty: n_gsm: fix missing receive state reset after mode switch tty: n_gsm: fix possible out-of-bounds in gsm0_receive() |
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Linus Torvalds
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b0a9ba13ff |
hardening fixes for v6.10-rc1
- loadpin: Prevent SECURITY_LOADPIN_ENFORCE=y without module decompression (Stephen Boyd) - ubsan: Restore dependency on ARCH_HAS_UBSAN - kunit/fortify: Fix memcmp() test to be amplitude agnostic -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmZP0w0WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJqYDEACWaY0Xjig6Izo+B+85IozTLf2R Wv3zlOjUhjbRn7enzhVBRRfU216nl/wp8s7pKhNYCEZ7gJ+04hYtZoLY6YV7jtZ0 RAvpwc1dmUm7RZIBxjnzqiNTdttNBniPDE47goV0Yi9JVSDFY1Y/P5GwiAr0PO6W kt1+WBr2zADNpTZziH8MZou7jfK+y1bOZw8rUUFMODrMc0buuLGO2h+lZqASJXNs 5NHPUOoJsZHvQxN/YSyE555VycpoyWiwMvA1XOz1NVKdr1eFP1heu88AnIRKOD7o cMz6W/yUZ+4dYr2yydDGNX+QvFmZuvPz0oXAlI7BAblpT0UU7xv0jaioAhIam87U WxVQSOgkLQBw6Ym79W66HplizCVfEl9aUAYDSK5UJlwdpNE/j16XLYDLKxDi0wUZ pjUy5CF0X7FFNyY7Kp5flqzKrQG31vfqZf/yWhtWu258x604LR6CTkO06IJDINx0 UUrbehie3bGnbu5FS0oVKGH37Mq0aRn4Xk2aUZaFf1Vz/YtU4Wo3FbtyOyFZsdpl aCNyYzmNmfVijDQlLshy6HBACeLPV2DjIJ8pcC74abUV1FX6VOvIDsTy4ELkm9BF WZ8LNryo79lFsFMThhwfCDHubhXoaLjkl4rpOB5x+Ld0q+GgfIb5jMfF507YxrRj 3KxJJKXzUKNf+JFnjg== =VTTF -----END PGP SIGNATURE----- Merge tag 'hardening-v6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening fixes from Kees Cook: - loadpin: Prevent SECURITY_LOADPIN_ENFORCE=y without module decompression (Stephen Boyd) - ubsan: Restore dependency on ARCH_HAS_UBSAN - kunit/fortify: Fix memcmp() test to be amplitude agnostic * tag 'hardening-v6.10-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: kunit/fortify: Fix memcmp() test to be amplitude agnostic ubsan: Restore dependency on ARCH_HAS_UBSAN loadpin: Prevent SECURITY_LOADPIN_ENFORCE=y without module decompression |
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Linus Torvalds
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0eb03c7e8e |
tracefs/eventfs fixes and updates for v6.10:
Bug fixes: - The eventfs directories need to have unique inode numbers. Make sure that they do not get the default file inode number. - Update the inode uid and gid fields on remount. When a remount happens where a uid and/or gid is specified, all the tracefs files and directories should get the specified uid and/or gid. But this can be sporadic when some uids were assigned already. There's already a list of inodes that are allocated. Just update their uid and gid fields at the time of remount. - Update the eventfs_inodes on remount from the top level "events" descriptor. There was a bug where not all the eventfs files or directories where getting updated on remount. One fix was to clear the SAVED_UID/GID flags from the inode list during the iteration of the inodes during the remount. But because the eventfs inodes can be freed when the last referenced is released, not all the eventfs_inodes were being updated. This lead to the ownership selftest to fail if it was run a second time (the first time would leave eventfs_inodes with no corresponding tracefs_inode). Instead, for eventfs_inodes, only process the "events" eventfs_inode from the list iteration, as it is guaranteed to have a tracefs_inode (it's never freed while the "events" directory exists). As it has a list of its children, and the children have a list of their children, just iterate all the eventfs_inodes from the "events" descriptor and it is guaranteed to get all of them. - Clear the EVENT_INODE flag from the tracefs_drop_inode() callback. Currently the EVENTFS_INODE FLAG is cleared in the tracefs_d_iput() callback. But this is the wrong location. The iput() callback is called when the last reference to the dentry inode is hit. There could be a case where two dentry's have the same inode, and the flag will be cleared prematurely. The flag needs to be cleared when the last reference of the inode is dropped and that happens in the inode's drop_inode() callback handler. Clean ups: - Consolidate the creation of a tracefs_inode for an eventfs_inode A tracefs_inode is created for both files and directories of the eventfs system. It is open coded. Instead, consolidate it into a single eventfs_get_inode() function call. - Remove the eventfs getattr and permission callbacks. The permissions for the eventfs files and directories are updated when the inodes are created, on remount, and when the user sets them (via setattr). The inodes hold the current permissions so there is no need to have custom getattr or permissions callbacks as they will more likely cause them to be incorrect. The inode's permissions are updated when they should be updated. Remove the getattr and permissions inode callbacks. - Do not update eventfs_inode attributes on creation of inodes. The eventfs_inodes attribute field is used to store the permissions of the directories and files for when their corresponding inodes are freed and are created again. But when the creation of the inodes happen, the eventfs_inode attributes are recalculated. The recalculation should only happen when the permissions change for a given file or directory. Currently, the attribute changes are just being set to their current files so this is not a bug, but it's unnecessary and error prone. Stop doing that. - The events directory inode is created once when the events directory is created and deleted when it is deleted. It is now updated on remount and when the user changes the permissions. There's no need to use the eventfs_inode of the events directory to store the events directory permissions. But using it to store the default permissions for the files within the directory that have not been updated by the user can simplify the code. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZk+0ohQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qtWOAQCSdEsWYiNcFBqvKp1kSI+dH1sKfur3 CAoe1trzDEdv/gEAsFkophR9OBzO193in4ZQYNKdEDfeaicEaDctzLxlkwY= =9zqq -----END PGP SIGNATURE----- Merge tag 'trace-tracefs-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracefs/eventfs updates from Steven Rostedt: "Bug fixes: - The eventfs directories need to have unique inode numbers. Make sure that they do not get the default file inode number. - Update the inode uid and gid fields on remount. When a remount happens where a uid and/or gid is specified, all the tracefs files and directories should get the specified uid and/or gid. But this can be sporadic when some uids were assigned already. There's already a list of inodes that are allocated. Just update their uid and gid fields at the time of remount. - Update the eventfs_inodes on remount from the top level "events" descriptor. There was a bug where not all the eventfs files or directories where getting updated on remount. One fix was to clear the SAVED_UID/GID flags from the inode list during the iteration of the inodes during the remount. But because the eventfs inodes can be freed when the last referenced is released, not all the eventfs_inodes were being updated. This lead to the ownership selftest to fail if it was run a second time (the first time would leave eventfs_inodes with no corresponding tracefs_inode). Instead, for eventfs_inodes, only process the "events" eventfs_inode from the list iteration, as it is guaranteed to have a tracefs_inode (it's never freed while the "events" directory exists). As it has a list of its children, and the children have a list of their children, just iterate all the eventfs_inodes from the "events" descriptor and it is guaranteed to get all of them. - Clear the EVENT_INODE flag from the tracefs_drop_inode() callback. Currently the EVENTFS_INODE FLAG is cleared in the tracefs_d_iput() callback. But this is the wrong location. The iput() callback is called when the last reference to the dentry inode is hit. There could be a case where two dentry's have the same inode, and the flag will be cleared prematurely. The flag needs to be cleared when the last reference of the inode is dropped and that happens in the inode's drop_inode() callback handler. Cleanups: - Consolidate the creation of a tracefs_inode for an eventfs_inode A tracefs_inode is created for both files and directories of the eventfs system. It is open coded. Instead, consolidate it into a single eventfs_get_inode() function call. - Remove the eventfs getattr and permission callbacks. The permissions for the eventfs files and directories are updated when the inodes are created, on remount, and when the user sets them (via setattr). The inodes hold the current permissions so there is no need to have custom getattr or permissions callbacks as they will more likely cause them to be incorrect. The inode's permissions are updated when they should be updated. Remove the getattr and permissions inode callbacks. - Do not update eventfs_inode attributes on creation of inodes. The eventfs_inodes attribute field is used to store the permissions of the directories and files for when their corresponding inodes are freed and are created again. But when the creation of the inodes happen, the eventfs_inode attributes are recalculated. The recalculation should only happen when the permissions change for a given file or directory. Currently, the attribute changes are just being set to their current files so this is not a bug, but it's unnecessary and error prone. Stop doing that. - The events directory inode is created once when the events directory is created and deleted when it is deleted. It is now updated on remount and when the user changes the permissions. There's no need to use the eventfs_inode of the events directory to store the events directory permissions. But using it to store the default permissions for the files within the directory that have not been updated by the user can simplify the code" * tag 'trace-tracefs-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: eventfs: Do not use attributes for events directory eventfs: Cleanup permissions in creation of inodes eventfs: Remove getattr and permission callbacks eventfs: Consolidate the eventfs_inode update in eventfs_get_inode() tracefs: Clear EVENT_INODE flag in tracefs_drop_inode() eventfs: Update all the eventfs_inodes from the events descriptor tracefs: Update inode permissions on remount eventfs: Keep the directories from having the same inode number as files |
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Konstantin Komarov
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302e9dca84
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fs/ntfs3: Break dir enumeration if directory contents error
If we somehow attempt to read beyond the directory size, an error is supposed to be returned. However, in some cases, read requests do not stop and instead enter into a loop. To avoid this, we set the position in the directory to the end. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Cc: stable@vger.kernel.org |
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Konstantin Komarov
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05afeeebca
|
fs/ntfs3: Fix case when index is reused during tree transformation
In most cases when adding a cluster to the directory index,
they are placed at the end, and in the bitmap, this cluster corresponds
to the last bit. The new directory size is calculated as follows:
data_size = (u64)(bit + 1) << indx->index_bits;
In the case of reusing a non-final cluster from the index,
data_size is calculated incorrectly, resulting in the directory size
differing from the actual size.
A check for cluster reuse has been added, and the size update is skipped.
Fixes:
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Jeff Xu
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a52b4f11a2 |
selftest mm/mseal read-only elf memory segment
Sealing read-only of elf mapping so it can't be changed by mprotect. [jeffxu@chromium.org: style change] Link: https://lkml.kernel.org/r/20240416220944.2481203-2-jeffxu@chromium.org [amer.shanawany@gmail.com: fix linker error for inline function] Link: https://lkml.kernel.org/r/20240420202346.546444-1-amer.shanawany@gmail.com [jeffxu@chromium.org: fix compile warning] Link: https://lkml.kernel.org/r/20240420003515.345982-2-jeffxu@chromium.org [jeffxu@chromium.org: fix arm build] Link: https://lkml.kernel.org/r/20240502225331.3806279-2-jeffxu@chromium.org Link: https://lkml.kernel.org/r/20240415163527.626541-6-jeffxu@chromium.org Signed-off-by: Jeff Xu <jeffxu@chromium.org> Signed-off-by: Amer Al Shanawany <amer.shanawany@gmail.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Jann Horn <jannh@google.com> Cc: Jeff Xu <jeffxu@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Stephen Röttger <sroettger@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Amer Al Shanawany <amer.shanawany@gmail.com> Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Jeff Xu
|
c010d09900 |
mseal: add documentation
Add documentation for mseal(). Link: https://lkml.kernel.org/r/20240415163527.626541-5-jeffxu@chromium.org Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Jann Horn <jannh@google.com> Cc: Jeff Xu <jeffxu@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Stephen Röttger <sroettger@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Amer Al Shanawany <amer.shanawany@gmail.com> Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Jeff Xu
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4926c7a52d |
selftest mm/mseal memory sealing
selftest for memory sealing change in mmap() and mseal(). Link: https://lkml.kernel.org/r/20240415163527.626541-4-jeffxu@chromium.org Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Jann Horn <jannh@google.com> Cc: Jeff Xu <jeffxu@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Stephen Röttger <sroettger@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Amer Al Shanawany <amer.shanawany@gmail.com> Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Jeff Xu
|
8be7258aad |
mseal: add mseal syscall
The new mseal() is an syscall on 64 bit CPU, and with following signature: int mseal(void addr, size_t len, unsigned long flags) addr/len: memory range. flags: reserved. mseal() blocks following operations for the given memory range. 1> Unmapping, moving to another location, and shrinking the size, via munmap() and mremap(), can leave an empty space, therefore can be replaced with a VMA with a new set of attributes. 2> Moving or expanding a different VMA into the current location, via mremap(). 3> Modifying a VMA via mmap(MAP_FIXED). 4> Size expansion, via mremap(), does not appear to pose any specific risks to sealed VMAs. It is included anyway because the use case is unclear. In any case, users can rely on merging to expand a sealed VMA. 5> mprotect() and pkey_mprotect(). 6> Some destructive madvice() behaviors (e.g. MADV_DONTNEED) for anonymous memory, when users don't have write permission to the memory. Those behaviors can alter region contents by discarding pages, effectively a memset(0) for anonymous memory. Following input during RFC are incooperated into this patch: Jann Horn: raising awareness and providing valuable insights on the destructive madvise operations. Linus Torvalds: assisting in defining system call signature and scope. Liam R. Howlett: perf optimization. Theo de Raadt: sharing the experiences and insight gained from implementing mimmutable() in OpenBSD. Finally, the idea that inspired this patch comes from Stephen Röttger's work in Chrome V8 CFI. [jeffxu@chromium.org: add branch prediction hint, per Pedro] Link: https://lkml.kernel.org/r/20240423192825.1273679-2-jeffxu@chromium.org Link: https://lkml.kernel.org/r/20240415163527.626541-3-jeffxu@chromium.org Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Jann Horn <jannh@google.com> Cc: Jeff Xu <jeffxu@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Stephen Röttger <sroettger@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Amer Al Shanawany <amer.shanawany@gmail.com> Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Jeff Xu
|
ff388fe5c4 |
mseal: wire up mseal syscall
Patch series "Introduce mseal", v10. This patchset proposes a new mseal() syscall for the Linux kernel. In a nutshell, mseal() protects the VMAs of a given virtual memory range against modifications, such as changes to their permission bits. Modern CPUs support memory permissions, such as the read/write (RW) and no-execute (NX) bits. Linux has supported NX since the release of kernel version 2.6.8 in August 2004 [1]. The memory permission feature improves the security stance on memory corruption bugs, as an attacker cannot simply write to arbitrary memory and point the code to it. The memory must be marked with the X bit, or else an exception will occur. Internally, the kernel maintains the memory permissions in a data structure called VMA (vm_area_struct). mseal() additionally protects the VMA itself against modifications of the selected seal type. Memory sealing is useful to mitigate memory corruption issues where a corrupted pointer is passed to a memory management system. For example, such an attacker primitive can break control-flow integrity guarantees since read-only memory that is supposed to be trusted can become writable or .text pages can get remapped. Memory sealing can automatically be applied by the runtime loader to seal .text and .rodata pages and applications can additionally seal security critical data at runtime. A similar feature already exists in the XNU kernel with the VM_FLAGS_PERMANENT [3] flag and on OpenBSD with the mimmutable syscall [4]. Also, Chrome wants to adopt this feature for their CFI work [2] and this patchset has been designed to be compatible with the Chrome use case. Two system calls are involved in sealing the map: mmap() and mseal(). The new mseal() is an syscall on 64 bit CPU, and with following signature: int mseal(void addr, size_t len, unsigned long flags) addr/len: memory range. flags: reserved. mseal() blocks following operations for the given memory range. 1> Unmapping, moving to another location, and shrinking the size, via munmap() and mremap(), can leave an empty space, therefore can be replaced with a VMA with a new set of attributes. 2> Moving or expanding a different VMA into the current location, via mremap(). 3> Modifying a VMA via mmap(MAP_FIXED). 4> Size expansion, via mremap(), does not appear to pose any specific risks to sealed VMAs. It is included anyway because the use case is unclear. In any case, users can rely on merging to expand a sealed VMA. 5> mprotect() and pkey_mprotect(). 6> Some destructive madvice() behaviors (e.g. MADV_DONTNEED) for anonymous memory, when users don't have write permission to the memory. Those behaviors can alter region contents by discarding pages, effectively a memset(0) for anonymous memory. The idea that inspired this patch comes from Stephen Röttger’s work in V8 CFI [5]. Chrome browser in ChromeOS will be the first user of this API. Indeed, the Chrome browser has very specific requirements for sealing, which are distinct from those of most applications. For example, in the case of libc, sealing is only applied to read-only (RO) or read-execute (RX) memory segments (such as .text and .RELRO) to prevent them from becoming writable, the lifetime of those mappings are tied to the lifetime of the process. Chrome wants to seal two large address space reservations that are managed by different allocators. The memory is mapped RW- and RWX respectively but write access to it is restricted using pkeys (or in the future ARM permission overlay extensions). The lifetime of those mappings are not tied to the lifetime of the process, therefore, while the memory is sealed, the allocators still need to free or discard the unused memory. For example, with madvise(DONTNEED). However, always allowing madvise(DONTNEED) on this range poses a security risk. For example if a jump instruction crosses a page boundary and the second page gets discarded, it will overwrite the target bytes with zeros and change the control flow. Checking write-permission before the discard operation allows us to control when the operation is valid. In this case, the madvise will only succeed if the executing thread has PKEY write permissions and PKRU changes are protected in software by control-flow integrity. Although the initial version of this patch series is targeting the Chrome browser as its first user, it became evident during upstream discussions that we would also want to ensure that the patch set eventually is a complete solution for memory sealing and compatible with other use cases. The specific scenario currently in mind is glibc's use case of loading and sealing ELF executables. To this end, Stephen is working on a change to glibc to add sealing support to the dynamic linker, which will seal all non-writable segments at startup. Once this work is completed, all applications will be able to automatically benefit from these new protections. In closing, I would like to formally acknowledge the valuable contributions received during the RFC process, which were instrumental in shaping this patch: Jann Horn: raising awareness and providing valuable insights on the destructive madvise operations. Liam R. Howlett: perf optimization. Linus Torvalds: assisting in defining system call signature and scope. Theo de Raadt: sharing the experiences and insight gained from implementing mimmutable() in OpenBSD. MM perf benchmarks ================== This patch adds a loop in the mprotect/munmap/madvise(DONTNEED) to check the VMAs’ sealing flag, so that no partial update can be made, when any segment within the given memory range is sealed. To measure the performance impact of this loop, two tests are developed. [8] The first is measuring the time taken for a particular system call, by using clock_gettime(CLOCK_MONOTONIC). The second is using PERF_COUNT_HW_REF_CPU_CYCLES (exclude user space). Both tests have similar results. The tests have roughly below sequence: for (i = 0; i < 1000, i++) create 1000 mappings (1 page per VMA) start the sampling for (j = 0; j < 1000, j++) mprotect one mapping stop and save the sample delete 1000 mappings calculates all samples. Below tests are performed on Intel(R) Pentium(R) Gold 7505 @ 2.00GHz, 4G memory, Chromebook. Based on the latest upstream code: The first test (measuring time) syscall__ vmas t t_mseal delta_ns per_vma % munmap__ 1 909 944 35 35 104% munmap__ 2 1398 1502 104 52 107% munmap__ 4 2444 2594 149 37 106% munmap__ 8 4029 4323 293 37 107% munmap__ 16 6647 6935 288 18 104% munmap__ 32 11811 12398 587 18 105% mprotect 1 439 465 26 26 106% mprotect 2 1659 1745 86 43 105% mprotect 4 3747 3889 142 36 104% mprotect 8 6755 6969 215 27 103% mprotect 16 13748 14144 396 25 103% mprotect 32 27827 28969 1142 36 104% madvise_ 1 240 262 22 22 109% madvise_ 2 366 442 76 38 121% madvise_ 4 623 751 128 32 121% madvise_ 8 1110 1324 215 27 119% madvise_ 16 2127 2451 324 20 115% madvise_ 32 4109 4642 534 17 113% The second test (measuring cpu cycle) syscall__ vmas cpu cmseal delta_cpu per_vma % munmap__ 1 1790 1890 100 100 106% munmap__ 2 2819 3033 214 107 108% munmap__ 4 4959 5271 312 78 106% munmap__ 8 8262 8745 483 60 106% munmap__ 16 13099 14116 1017 64 108% munmap__ 32 23221 24785 1565 49 107% mprotect 1 906 967 62 62 107% mprotect 2 3019 3203 184 92 106% mprotect 4 6149 6569 420 105 107% mprotect 8 9978 10524 545 68 105% mprotect 16 20448 21427 979 61 105% mprotect 32 40972 42935 1963 61 105% madvise_ 1 434 497 63 63 115% madvise_ 2 752 899 147 74 120% madvise_ 4 1313 1513 200 50 115% madvise_ 8 2271 2627 356 44 116% madvise_ 16 4312 4883 571 36 113% madvise_ 32 8376 9319 943 29 111% Based on the result, for 6.8 kernel, sealing check adds 20-40 nano seconds, or around 50-100 CPU cycles, per VMA. In addition, I applied the sealing to 5.10 kernel: The first test (measuring time) syscall__ vmas t tmseal delta_ns per_vma % munmap__ 1 357 390 33 33 109% munmap__ 2 442 463 21 11 105% munmap__ 4 614 634 20 5 103% munmap__ 8 1017 1137 120 15 112% munmap__ 16 1889 2153 263 16 114% munmap__ 32 4109 4088 -21 -1 99% mprotect 1 235 227 -7 -7 97% mprotect 2 495 464 -30 -15 94% mprotect 4 741 764 24 6 103% mprotect 8 1434 1437 2 0 100% mprotect 16 2958 2991 33 2 101% mprotect 32 6431 6608 177 6 103% madvise_ 1 191 208 16 16 109% madvise_ 2 300 324 24 12 108% madvise_ 4 450 473 23 6 105% madvise_ 8 753 806 53 7 107% madvise_ 16 1467 1592 125 8 108% madvise_ 32 2795 3405 610 19 122% The second test (measuring cpu cycle) syscall__ nbr_vma cpu cmseal delta_cpu per_vma % munmap__ 1 684 715 31 31 105% munmap__ 2 861 898 38 19 104% munmap__ 4 1183 1235 51 13 104% munmap__ 8 1999 2045 46 6 102% munmap__ 16 3839 3816 -23 -1 99% munmap__ 32 7672 7887 216 7 103% mprotect 1 397 443 46 46 112% mprotect 2 738 788 50 25 107% mprotect 4 1221 1256 35 9 103% mprotect 8 2356 2429 72 9 103% mprotect 16 4961 4935 -26 -2 99% mprotect 32 9882 10172 291 9 103% madvise_ 1 351 380 29 29 108% madvise_ 2 565 615 49 25 109% madvise_ 4 872 933 61 15 107% madvise_ 8 1508 1640 132 16 109% madvise_ 16 3078 3323 245 15 108% madvise_ 32 5893 6704 811 25 114% For 5.10 kernel, sealing check adds 0-15 ns in time, or 10-30 CPU cycles, there is even decrease in some cases. It might be interesting to compare 5.10 and 6.8 kernel The first test (measuring time) syscall__ vmas t_5_10 t_6_8 delta_ns per_vma % munmap__ 1 357 909 552 552 254% munmap__ 2 442 1398 956 478 316% munmap__ 4 614 2444 1830 458 398% munmap__ 8 1017 4029 3012 377 396% munmap__ 16 1889 6647 4758 297 352% munmap__ 32 4109 11811 7702 241 287% mprotect 1 235 439 204 204 187% mprotect 2 495 1659 1164 582 335% mprotect 4 741 3747 3006 752 506% mprotect 8 1434 6755 5320 665 471% mprotect 16 2958 13748 10790 674 465% mprotect 32 6431 27827 21397 669 433% madvise_ 1 191 240 49 49 125% madvise_ 2 300 366 67 33 122% madvise_ 4 450 623 173 43 138% madvise_ 8 753 1110 357 45 147% madvise_ 16 1467 2127 660 41 145% madvise_ 32 2795 4109 1314 41 147% The second test (measuring cpu cycle) syscall__ vmas cpu_5_10 c_6_8 delta_cpu per_vma % munmap__ 1 684 1790 1106 1106 262% munmap__ 2 861 2819 1958 979 327% munmap__ 4 1183 4959 3776 944 419% munmap__ 8 1999 8262 6263 783 413% munmap__ 16 3839 13099 9260 579 341% munmap__ 32 7672 23221 15549 486 303% mprotect 1 397 906 509 509 228% mprotect 2 738 3019 2281 1140 409% mprotect 4 1221 6149 4929 1232 504% mprotect 8 2356 9978 7622 953 423% mprotect 16 4961 20448 15487 968 412% mprotect 32 9882 40972 31091 972 415% madvise_ 1 351 434 82 82 123% madvise_ 2 565 752 186 93 133% madvise_ 4 872 1313 442 110 151% madvise_ 8 1508 2271 763 95 151% madvise_ 16 3078 4312 1234 77 140% madvise_ 32 5893 8376 2483 78 142% From 5.10 to 6.8 munmap: added 250-550 ns in time, or 500-1100 in cpu cycle, per vma. mprotect: added 200-750 ns in time, or 500-1200 in cpu cycle, per vma. madvise: added 33-50 ns in time, or 70-110 in cpu cycle, per vma. In comparison to mseal, which adds 20-40 ns or 50-100 CPU cycles, the increase from 5.10 to 6.8 is significantly larger, approximately ten times greater for munmap and mprotect. When I discuss the mm performance with Brian Makin, an engineer who worked on performance, it was brought to my attention that such performance benchmarks, which measuring millions of mm syscall in a tight loop, may not accurately reflect real-world scenarios, such as that of a database service. Also this is tested using a single HW and ChromeOS, the data from another HW or distribution might be different. It might be best to take this data with a grain of salt. This patch (of 5): Wire up mseal syscall for all architectures. Link: https://lkml.kernel.org/r/20240415163527.626541-1-jeffxu@chromium.org Link: https://lkml.kernel.org/r/20240415163527.626541-2-jeffxu@chromium.org Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guenter Roeck <groeck@chromium.org> Cc: Jann Horn <jannh@google.com> [Bug #2] Cc: Jeff Xu <jeffxu@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Pedro Falcato <pedro.falcato@gmail.com> Cc: Stephen Röttger <sroettger@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Amer Al Shanawany <amer.shanawany@gmail.com> Cc: Javier Carrasco <javier.carrasco.cruz@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Linus Torvalds
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6d69b6c12f |
NFS client updates for Linux 6.10
Highlights include: Stable fixes: - nfs: fix undefined behavior in nfs_block_bits() - NFSv4.2: Fix READ_PLUS when server doesn't support OP_READ_PLUS Bugfixes: - Fix mixing of the lock/nolock and local_lock mount options - NFSv4: Fixup smatch warning for ambiguous return - NFSv3: Fix remount when using the legacy binary mount api - SUNRPC: Fix the handling of expired RPCSEC_GSS contexts - SUNRPC: fix the NFSACL RPC retries when soft mounts are enabled - rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL Features and cleanups: - NFSv3: Use the atomic_open API to fix open(O_CREAT|O_TRUNC) - pNFS/filelayout: S layout segment range in LAYOUTGET - pNFS: rework pnfs_generic_pg_check_layout to check IO range - NFSv2: Turn off enabling of NFS v2 by default -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESQctxSBg8JpV8KqEZwvnipYKAPIFAmZPpYMACgkQZwvnipYK APITOw//acjE9YTZcST9kgkf2bfwuHFcdxvMZAr4MV0YsfqMesU2MYmaK/5YMLyo iNCHjLmlfE2iLAUqvFtakc1F3guACJqqFfMdnMHa1MwPznrL3yNNClGnBamovbPd XK2MBgpQBXb+xLxqH0A2TtOK2ofk0CFzb3x9eaziox8omBM2j3v6ZARsDHYehuhM Hig8IxW/kZ7kx5jxqSVktrgW3gDKqIuLssF6fJVINzh45jHC5QO98cuSwetx6Mi1 Aw04HbOE6B66ORrzC1wyGN3PwOkTW2kgAiyB6UNNt+Hnvr0RD5TEqf3s3mzmhP9N 7LJ3H1Okxdcpn0G/bR4LBUg26r5BWxhfPiTYG/l9vAQk65yt2LO1kFzXbECBEfaG ctGG7/7mMLVPs05kIFYm5S0cIYW2dYNuE20JY50LMaCIopjThdfruQj3yR4xibSt bHrAbG9wW4qg/cgx860t5h7nbZnD5OOYIqKOCDRNrUfP7P0mK/tD49HggLjDo47M vIMlYS3bTNSF7uEPTrv6bFr8XOD1I3BVXDQwGaJMZ8zyhkUIQtKO70+i4xM1E/Wl Jw5Z6NpM8saDD449ZqX4IRUPDAhvz4v00QqD3Tqr4MHEc5sWi898S7XcJgL3bEai QMJmBkAK8aDAP/suPw8VQc9wqplFNlB+QEh87p2WO+yRoEucn+A= =HMSC -----END PGP SIGNATURE----- Merge tag 'nfs-for-6.10-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client updates from Trond Myklebust: "Stable fixes: - nfs: fix undefined behavior in nfs_block_bits() - NFSv4.2: Fix READ_PLUS when server doesn't support OP_READ_PLUS Bugfixes: - Fix mixing of the lock/nolock and local_lock mount options - NFSv4: Fixup smatch warning for ambiguous return - NFSv3: Fix remount when using the legacy binary mount api - SUNRPC: Fix the handling of expired RPCSEC_GSS contexts - SUNRPC: fix the NFSACL RPC retries when soft mounts are enabled - rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL Features and cleanups: - NFSv3: Use the atomic_open API to fix open(O_CREAT|O_TRUNC) - pNFS/filelayout: S layout segment range in LAYOUTGET - pNFS: rework pnfs_generic_pg_check_layout to check IO range - NFSv2: Turn off enabling of NFS v2 by default" * tag 'nfs-for-6.10-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: fix undefined behavior in nfs_block_bits() pNFS: rework pnfs_generic_pg_check_layout to check IO range pNFS/filelayout: check layout segment range pNFS/filelayout: fixup pNfs allocation modes rpcrdma: fix handling for RDMA_CM_EVENT_DEVICE_REMOVAL NFS: Don't enable NFS v2 by default NFS: Fix READ_PLUS when server doesn't support OP_READ_PLUS sunrpc: fix NFSACL RPC retry on soft mount SUNRPC: fix handling expired GSS context nfs: keep server info for remounts NFSv4: Fixup smatch warning for ambiguous return NFS: make sure lock/nolock overriding local_lock mount option NFS: add atomic_open for NFSv3 to handle O_TRUNC correctly. pNFS/filelayout: Specify the layout segment range in LAYOUTGET pNFS/filelayout: Remove the whole file layout requirement |
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Linus Torvalds
|
b4d88a60fe |
block-6.10-20240523
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmZPaegQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgplkkD/4h1vxr2a6jg44TEUJ9f59rIOELuYHXJdpt 5m7r8UWcy7LF6HfmMgSeHV/7Gr1bBw6jh1eMubZRt9pZJ1sSGnc6vQdrOU+RnG9k F9i0qogAD2WXClQPAxvHGC1KD1quSdeiKME0hNJdGA6SsV4cYnDVeR8O6SQbaomD KPeGGBdjvrygRFhyDBFDACWK3GuD5POlbswUOwASYNrAb4OrQsj+bX/QXkuOXir9 n/NW/RfiQqAvI4m51yzaMqfFWw+s0irhXNfchl3i8RBMvDFBRNEkgtDN4y2rUynK +FaDeAwGXR51/qL9gr0ZScXAY6Q7f/B9FkrTUZR7S1lD3JsLXiS+uOefXEljKsDd RpNUc0sX3RjaSu1uNiUD/H4v+umvR+r3uuAyH6OXstCQt+98SJUbQvZuzphVGC60 iM8W+NRsaYZUhjN4LBj0NBGgCiidHanm22GCPADWN1fxZbjRWUoA886sZXTqmmMj +GGqpPU3pbGtj09ysaJpLKxu1TbD3QmcCUVPWQ8+DKt8PGGDDa+vIRXV8xswwQDg DyZoq0s/s00DzCXiPsbvVyKwXCJ1XSB0sEq0gvjDfGXb+5h6T+lH2irbcjBxUlwq qbofAmk6PVjxeWMUP4NXE04oK5Itc/l20LT9ECFPWzMdc1ht31TsqmxldHLIpDqp KUeacOh94A== =Btam -----END PGP SIGNATURE----- Merge tag 'block-6.10-20240523' of git://git.kernel.dk/linux Pull more block updates from Jens Axboe: "Followup block updates, mostly due to NVMe being a bit late to the party. But nothing major in there, so not a big deal. In detail, this contains: - NVMe pull request via Keith: - Fabrics connection retries (Daniel, Hannes) - Fabrics logging enhancements (Tokunori) - RDMA delete optimization (Sagi) - ublk DMA alignment fix (me) - null_blk sparse warning fixes (Bart) - Discard support for brd (Keith) - blk-cgroup list corruption fixes (Ming) - blk-cgroup stat propagation fix (Waiman) - Regression fix for plugging stall with md (Yu) - Misc fixes or cleanups (David, Jeff, Justin)" * tag 'block-6.10-20240523' of git://git.kernel.dk/linux: (24 commits) null_blk: fix null-ptr-dereference while configuring 'power' and 'submit_queues' blk-throttle: remove unused struct 'avg_latency_bucket' block: fix lost bio for plug enabled bio based device block: t10-pi: add MODULE_DESCRIPTION() blk-mq: add helper for checking if one CPU is mapped to specified hctx blk-cgroup: Properly propagate the iostat update up the hierarchy blk-cgroup: fix list corruption from reorder of WRITE ->lqueued blk-cgroup: fix list corruption from resetting io stat cdrom: rearrange last_media_change check to avoid unintentional overflow nbd: Fix signal handling nbd: Remove a local variable from nbd_send_cmd() nbd: Improve the documentation of the locking assumptions nbd: Remove superfluous casts nbd: Use NULL to represent a pointer brd: implement discard support null_blk: Fix two sparse warnings ublk_drv: set DMA alignment mask to 3 nvme-rdma, nvme-tcp: include max reconnects for reconnect logging nvmet-rdma: Avoid o(n^2) loop in delete_ctrl nvme: do not retry authentication failures ... |
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Linus Torvalds
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483a351ed4 |
io_uring-6.10-20240523
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmZPahYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpu+CD/0V3y0Nok87IE8B+gKNVFO3yLZai+1iNVe3 wjLjHSOXPleycJaYWSiDo7ujA6kYY6CAvKH1KpjHdTiWvemh6hfClvA4a6kdigTh EB2MOsJcIKhRSS0PyJ+WIK+rIQspP50es9S48HjPdmJ/NtdOJXa4nKOMe6K+tK+N nAkWFjjEvwMO0Sgzx23sjU5lWqw1eJb5TeeA8dYpJtlDeQ3+Py7Msugzvuis176/ ElW8xNyja24OBJjurLLPFr7cAigeT9ra7ciDEzBlL6O5cvf+SrMW++ihgy8TJWbf nbIv8KpNgBNq3h658rLi3cql1hRhRaYpwRiLaek0OYzTb5HO6Xb8WLC1iND5njFT uO1+S7JPLUFJeCi0vqXtopjnzBKadfO7MYqvXWBEAa8B+J3q502WzTJuJ8uoiNLU Ub/12P3zopt19bKE5FMYktNgdHVXYAKC6JxbqXVYtn/aMNypLMnw/XJDdsvHpLjb Y6D3PNTtYya1cil24AvrdA3Kv/lEyBLPurrqmq2aHgxUhuAGbXCJpz7boHkK3AKj ESjz4IeVl1R2EAsYIkfYPlDEOjJN+p6PgmfUEWteREg0tpZsBmSr3VI7JMuKN9FD cisCa30nXWR8Pu4pURocyXZW7INdVODbIPDF1k28mwYAo92l4pAntaREtNOoBtHk FqN2gO/Z9A== =+97D -----END PGP SIGNATURE----- Merge tag 'io_uring-6.10-20240523' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: "Single fix here for a regression in 6.9, and then a simple cleanup removing some dead code" * tag 'io_uring-6.10-20240523' of git://git.kernel.dk/linux: io_uring: remove checks for NULL 'sq_offset' io_uring/sqpoll: ensure that normal task_work is also run timely |
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Linus Torvalds
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c2c80ecdb4 |
regulator: Fixes for v6.10
A bunch of fixes that came in during the merge window, Matti found several issues with some of the more complexly configured Rohm regulators and the helpers they use and there were some errors in the specification of tps6594 when regulators are grouped together. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZPLEoACgkQJNaLcl1U h9DNfQf7B5ppKeMfWEzJKGywWmmzG96AldSvl7rcMyFxdzXjFu/kptGO0tLkJwTs DnlZF6TBooB/RezoHhVgq6nLtJcowQPlbhM3Y4gujzvumZiJ2k2Chsyy+H0YRvkZ kC9Bb2VGk7v5PimZiSugwgc1ZF+AE3LsZyzwWo4d0LZxOE1EyeQQ3SzygoKXtqzF QJxsT6+ynaeYBxVwW+pHztWca8b3o+kqNLauxcWb0J0sPJPu/dl2PIQrKIZBsOWC E34Y8MrrktqPApGE7kVL7dkmofceZI7Qv71aq2UJvRJOhvWP47f2L7nYwYi3kuIH EjioQuqa1Bf7Wms59Q68WLjn4e0ILA== =NeiV -----END PGP SIGNATURE----- Merge tag 'regulator-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A bunch of fixes that came in during the merge window. Matti found several issues with some of the more complexly configured Rohm regulators and the helpers they use and there were some errors in the specification of tps6594 when regulators are grouped together" * tag 'regulator-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps6594-regulator: Correct multi-phase configuration regulator: tps6287x: Force writing VSEL bit regulator: pickable ranges: don't always cache vsel regulator: rohm-regulator: warn if unsupported voltage is set regulator: bd71828: Don't overwrite runtime voltages |
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Linus Torvalds
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09f8f2c4ca |
regmap: Fix for v6.10
Guenter ran with memory sanitisers and found an issue in the new KUnit tests that Richard added where an assumption in older test code was exposed, this was fixed quickly by Richard. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZPLK0ACgkQJNaLcl1U h9CZGwf+PvFLBs2eNVOPhe6fub6KmOtrzBxp20QhY3i/SFUFx8BllCNffzQRV3wN 6JLeCK3RAkpe77sjFCKWsr6Tb/IDKAGCJvA9q+/NsU0UQThiUfsr7vcOB4nw8hY3 d1P8dHJR89ux3XarEg5JYJHjZi02u9hg+0yub9PP/s6pfk0LVGgbA0mHR2fNFp2S xx8KIVm+qonAqyyDxn3jrhTCvcwvQg+0Y7cPVSaEA3YedVsDzwzH2i9Lo3GN/QDM vjgy84JnlIo1SQAWMX6Xt6hCX7puGOZXpJHcQxOe5RtL6T+vUmzNelJLPLB/vCbi IWy+yiQG6e4ckSiwB9pwIOExQXM+nA== =sKgs -----END PGP SIGNATURE----- Merge tag 'regmap-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fix from Mark Brown: "Guenter ran with memory sanitisers and found an issue in the new KUnit tests that Richard added where an assumption in older test code was exposed, this was fixed quickly by Richard" * tag 'regmap-fix-v6.10-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: kunit: Fix array overflow in stride() test |
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Linus Torvalds
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66ad4829dd |
Quite smaller than usual. Notably it includes the fix for the unix
regression you have been notified of in the past weeks. The TCP window fix will require some follow-up, already queued. Current release - regressions: - af_unix: fix garbage collection of embryos Previous releases - regressions: - af_unix: fix race between GC and receive path - ipv6: sr: fix missing sk_buff release in seg6_input_core - tcp: remove 64 KByte limit for initial tp->rcv_wnd value - eth: r8169: fix rx hangup - eth: lan966x: remove ptp traps in case the ptp is not enabled. - eth: ixgbe: fix link breakage vs cisco switches. - eth: ice: prevent ethtool from corrupting the channels. Previous releases - always broken: - openvswitch: set the skbuff pkt_type for proper pmtud support. - tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). Misc: - a bunch of selftests stabilization patches. Signed-off-by: Paolo Abeni <pabeni@redhat.com> -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmZPXmUSHHBhYmVuaUBy ZWRoYXQuY29tAAoJECkkeY3MjxOk/o4QAJTA/LcQmHkObgQWyJ7vSykhRFmxSsfR Qc/DstWuNkM+xDbasdjlxaM+BPgf0RduyB/bsPOr8UvGw0S0NUwQBC9V9bgQ0p67 D9qrZH6gEDRbzG+mkbF49SXksJMSdNSygWc4YnYaCW+eufpCaZwN15q+4pAgAWfW UmSra9wCkgl9nRc7N4+UEJbhhi0Lso/yaRlHUUUooHOP0ENDe3JSKidUyS3UuhYc Ah75gKIMm9BygUhg/+mrsRyeb1kfXMfJ54ku/uEIimErG4rTntCJCAc+dBoRXtob pImg4xfgr1OBL1wQKTHM+nvhE+DThLAJOSguX2RYvTvklx/l00tL1PQkA/kn6XNM HdQGnDoN1JpUs3xw90hxWp0gzOwJ1XCjbXT/Dx2kp+ltFj0A1EZViTNNTgh6y2E0 B5oo8NFD0y02ilMdaGW/KOpceglO82p2P4DEc0kBAYvCICQ8MKMdtThuubQeB0FK EO7Xs7lKbDXLJUDtmN4EiE1sofvLVD+1htGt5FG2jtizyQ5Ho/b2aTk2uq0kRN3F mZgaXcNR3sOJGBdaTvzquALZ2Dt69w0D3EHGv/30tD5zwQO8j71W5OoWTnjknWUp Nh7ytL/YlqvwJI47UuuTeDBh95jb/KpTWFv8EYsQLI0JOTfa1VXsoDxidg6rnHuX mvLdIOtzTZqU =zd2T -----END PGP SIGNATURE----- Merge tag 'net-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Quite smaller than usual. Notably it includes the fix for the unix regression from the past weeks. The TCP window fix will require some follow-up, already queued. Current release - regressions: - af_unix: fix garbage collection of embryos Previous releases - regressions: - af_unix: fix race between GC and receive path - ipv6: sr: fix missing sk_buff release in seg6_input_core - tcp: remove 64 KByte limit for initial tp->rcv_wnd value - eth: r8169: fix rx hangup - eth: lan966x: remove ptp traps in case the ptp is not enabled - eth: ixgbe: fix link breakage vs cisco switches - eth: ice: prevent ethtool from corrupting the channels Previous releases - always broken: - openvswitch: set the skbuff pkt_type for proper pmtud support - tcp: Fix shift-out-of-bounds in dctcp_update_alpha() Misc: - a bunch of selftests stabilization patches" * tag 'net-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (25 commits) r8169: Fix possible ring buffer corruption on fragmented Tx packets. idpf: Interpret .set_channels() input differently ice: Interpret .set_channels() input differently nfc: nci: Fix handling of zero-length payload packets in nci_rx_work() net: relax socket state check at accept time. tcp: remove 64 KByte limit for initial tp->rcv_wnd value net: ti: icssg_prueth: Fix NULL pointer dereference in prueth_probe() tls: fix missing memory barrier in tls_init net: fec: avoid lock evasion when reading pps_enable Revert "ixgbe: Manual AN-37 for troublesome link partners for X550 SFI" testing: net-drv: use stats64 for testing net: mana: Fix the extra HZ in mana_hwc_send_request net: lan966x: Remove ptp traps in case the ptp is not enabled. openvswitch: Set the skbuff pkt_type for proper pmtud support. selftest: af_unix: Make SCM_RIGHTS into OOB data. af_unix: Fix garbage collection of embryos carrying OOB with SCM_RIGHTS tcp: Fix shift-out-of-bounds in dctcp_update_alpha(). selftests/net: use tc rule to filter the na packet ipv6: sr: fix memleak in seg6_hmac_init_algo af_unix: Update unix_sk(sk)->oob_skb under sk_receive_queue lock. ... |
||
Linus Torvalds
|
404001ddf3 |
tracing: Minor last minute fixes
- Fix a very tight race between the ring buffer readers and resizing the ring buffer. - Correct some stale comments in the ring buffer code. - Fix kernel-doc in the rv code. - Add a MODULE_DESCRIPTION to preemptirq_delay_test -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZk6PYBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qrn2AP4//ghUBbEtOJTXOocvyofTGZNQrZ+3 YEAkwmtB4BS0OwEAqR9N1ov6K7r0K10W8x/wNJyfkKsMWa3MwftHqQklvgQ= =fNlg -----END PGP SIGNATURE----- Merge tag 'trace-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: "Minor last minute fixes: - Fix a very tight race between the ring buffer readers and resizing the ring buffer - Correct some stale comments in the ring buffer code - Fix kernel-doc in the rv code - Add a MODULE_DESCRIPTION to preemptirq_delay_test" * tag 'trace-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: rv: Update rv_en(dis)able_monitor doc to match kernel-doc tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test ring-buffer: Fix a race between readers and resize checks ring-buffer: Correct stale comments related to non-consuming readers |
||
Linus Torvalds
|
e82d2af501 |
tracing/tools/latency-collector: Fix printf format warnings
- Use the printf format string with %s to take a string instead of taking in a string directly. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZk9YlBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6quTlAQDKX9sRQedTyMbldxgepZjiirDomfPk aMaZOXicdLJSswEAiNz9HxUd9mMaMb35Sf9wYrBXReO59FyrJCT34Fc6ZwQ= =PoMI -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tool fix from Steven Rostedt: "Fix printf format warnings in latency-collector. Use the printf format string with %s to take a string instead of taking in a string directly" * tag 'trace-tools-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tools/latency-collector: Fix -Wformat-security compile warns |
||
Linus Torvalds
|
d6a326d694 |
tracing: Remove second argument of __assign_str()
The __assign_str() macro logic of the TRACE_EVENT() macro was optimized so that it no longer needs the second argument. The __assign_str() is always matched with __string() field that takes a field name and the source for that field: __string(field, source) The TRACE_EVENT() macro logic will save off the source value and then use that value to copy into the ring buffer via the __assign_str(). Before commit |
||
Linus Torvalds
|
bca2a25d3b |
This includes the following changes related to sparc for v6.10:
- Avoid on-stack cpumask variables in a number of places. - Move struct termio to asm/termios.h, matching other architectures and allowing certain user space applications to build also for sparc. - Fix missing prototype warnings for sparc64. - Fix version generation warnings for sparc32. - Fix bug where non-consecutive CPU IDs lead to some CPUs not starting. - Simplification using swap and cleanup using NULL for pointer. - Convert sparc parport and chmc drivers to use remove callbacks returning void. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQQfqfbgobF48oKMeq81AykqDLayywUCZk80zBQcYW5kcmVhc0Bn YWlzbGVyLmNvbQAKCRA1AykqDLayy8IyAQD2qyhO2gL1HZ1+HPAv3PhPABYSJ8ln V7iJUpyp4PDw3AD+Kw6RHnBN+pK3Q5bxZRizNl5BLMTG1tJ//LW7/TVtJgo= =ZFju -----END PGP SIGNATURE----- Merge tag 'sparc-for-6.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc Pull sparc updates from Andreas Larsson: - Avoid on-stack cpumask variables in a number of places - Move struct termio to asm/termios.h, matching other architectures and allowing certain user space applications to build also for sparc - Fix missing prototype warnings for sparc64 - Fix version generation warnings for sparc32 - Fix bug where non-consecutive CPU IDs lead to some CPUs not starting - Simplification using swap and cleanup using NULL for pointer - Convert sparc parport and chmc drivers to use remove callbacks returning void * tag 'sparc-for-6.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc: sparc/leon: Remove on-stack cpumask var sparc/pci_msi: Remove on-stack cpumask var sparc/of: Remove on-stack cpumask var sparc/irq: Remove on-stack cpumask var sparc/srmmu: Remove on-stack cpumask var sparc: chmc: Convert to platform remove callback returning void sparc: parport: Convert to platform remove callback returning void sparc: Compare pointers to NULL instead of 0 sparc: Use swap() to fix Coccinelle warning sparc32: Fix version generation failed warnings sparc64: Fix number of online CPUs sparc64: Fix prototype warning for sched_clock sparc64: Fix prototype warnings in adi_64.c sparc64: Fix prototype warning for dma_4v_iotsb_bind sparc64: Fix prototype warning for uprobe_trap sparc64: Fix prototype warning for alloc_irqstack_bootmem sparc64: Fix prototype warning for vmemmap_free sparc64: Fix prototype warnings in traps_64.c sparc64: Fix prototype warning for init_vdso_image sparc: move struct termio to asm/termios.h |
||
Linus Torvalds
|
2b7ced108e |
arm64 fixes for -rc1
- Fix broken FP register state tracking which resulted in filesystem corruption when dm-crypt is used - Workarounds for Arm CPU errata affecting the SSBS Spectre mitigation - Fix lockdep assertion in DMC620 memory controller PMU driver - Fix alignment of BUG table when CONFIG_DEBUG_BUGVERBOSE is disabled -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmZN3xcQHHdpbGxAa2Vy bmVsLm9yZwAKCRC3rHDchMFjNMWjCACBIwegWWitCxgvujTPzOc0AwbxJjJWVGF4 0Y3sthbirIJc8e5K7HYv4wbbCHbaqHX4T9noAKx3wvskEomcNqYyI5Wzr/KTR82f OHWHeMebFCAvo+UKTBa71JZcjgB4wi4+UuXIV1tViuMvGRKJW3nXKSwIt4SSQOYM VmS8bvqyyJZtnpNDgniY6QHRCWatagHpQFNFePkvsJiSoi78+FZWb2k2h55rz0iE EG2Vuzw5r1MNqXHCpPaU7fNwsLFbNYiJz3CQYisBLondyDDMsK1XUkLWoxWgGJbK SNbE3becd0C2SlOTwllV4R59AsmMPvA7tOHbD41aGOSBlKY1Hi91 =ivar -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "The major fix here is for a filesystem corruption issue reported on Apple M1 as a result of buggy management of the floating point register state introduced in 6.8. I initially reverted one of the offending patches, but in the end Ard cooked a proper fix so there's a revert+reapply in the series. Aside from that, we've got some CPU errata workarounds and misc other fixes. - Fix broken FP register state tracking which resulted in filesystem corruption when dm-crypt is used - Workarounds for Arm CPU errata affecting the SSBS Spectre mitigation - Fix lockdep assertion in DMC620 memory controller PMU driver - Fix alignment of BUG table when CONFIG_DEBUG_BUGVERBOSE is disabled" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64/fpsimd: Avoid erroneous elide of user state reload Reapply "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD" arm64: asm-bug: Add .align 2 to the end of __BUG_ENTRY perf/arm-dmc620: Fix lockdep assert in ->event_init() Revert "arm64: fpsimd: Implement lazy restore for kernel mode FPSIMD" arm64: errata: Add workaround for Arm errata 3194386 and 3312417 arm64: cputype: Add Neoverse-V3 definitions arm64: cputype: Add Cortex-X4 definitions arm64: barrier: Restore spec_bar() macro |
||
Linus Torvalds
|
2ef32ad224 |
virtio: features, fixes, cleanups
Several new features here: - virtio-net is finally supported in vduse. - Virtio (balloon and mem) interaction with suspend is improved - vhost-scsi now handles signals better/faster. Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmZN570PHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp2JUH/1K3fZOHymop6Y5Z3USFS7YdlF+dniedY/vg TKyWERkXOlxq1d9DVxC0mN7tk72DweuWI0YJjLXofrEW1VuW29ecSbyFXxpeWJls b7ErffxDAFRas5jkMCngD8TuFnbEegU0mGP5kbiHpEndBydQ2hH99Gg0x7swW+cE xsvU5zonCCLwLGIP2DrVrn9qGOHtV6o8eZfVKDVXfvicn3lFBkUSxlwEYsO9RMup aKxV4FT2Pb1yBicwBK4TH1oeEXqEGy1YLEn+kAHRbgoC/5L0/LaiqrkzwzwwOIPj uPGkacf8CIbX0qZo5EzD8kvfcYL1xhU3eT9WBmpp2ZwD+4bINd4= =nax1 -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: "Several new features here: - virtio-net is finally supported in vduse - virtio (balloon and mem) interaction with suspend is improved - vhost-scsi now handles signals better/faster And fixes, cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (48 commits) virtio-pci: Check if is_avq is NULL virtio: delete vq in vp_find_vqs_msix() when request_irq() fails MAINTAINERS: add Eugenio Pérez as reviewer vhost-vdpa: Remove usage of the deprecated ida_simple_xx() API vp_vdpa: don't allocate unused msix vectors sound: virtio: drop owner assignment fuse: virtio: drop owner assignment scsi: virtio: drop owner assignment rpmsg: virtio: drop owner assignment nvdimm: virtio_pmem: drop owner assignment wifi: mac80211_hwsim: drop owner assignment vsock/virtio: drop owner assignment net: 9p: virtio: drop owner assignment net: virtio: drop owner assignment net: caif: virtio: drop owner assignment misc: nsm: drop owner assignment iommu: virtio: drop owner assignment drm/virtio: drop owner assignment gpio: virtio: drop owner assignment firmware: arm_scmi: virtio: drop owner assignment ... |
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Alexandre Ghiti
|
6ca445d8af
|
riscv: Fix early ftrace nop patching
Commit |
||
Shuah Khan
|
df73757cf8 |
tools/latency-collector: Fix -Wformat-security compile warns
Fix the following -Wformat-security compile warnings adding missing
format arguments:
latency-collector.c: In function ‘show_available’:
latency-collector.c:938:17: warning: format not a string literal and
no format arguments [-Wformat-security]
938 | warnx(no_tracer_msg);
| ^~~~~
latency-collector.c:943:17: warning: format not a string literal and
no format arguments [-Wformat-security]
943 | warnx(no_latency_tr_msg);
| ^~~~~
latency-collector.c: In function ‘find_default_tracer’:
latency-collector.c:986:25: warning: format not a string literal and
no format arguments [-Wformat-security]
986 | errx(EXIT_FAILURE, no_tracer_msg);
|
^~~~
latency-collector.c: In function ‘scan_arguments’:
latency-collector.c:1881:33: warning: format not a string literal and
no format arguments [-Wformat-security]
1881 | errx(EXIT_FAILURE, no_tracer_msg);
| ^~~~
Link: https://lore.kernel.org/linux-trace-kernel/20240404011009.32945-1-skhan@linuxfoundation.org
Cc: stable@vger.kernel.org
Fixes:
|
||
Ken Milmore
|
c71e3a5cff |
r8169: Fix possible ring buffer corruption on fragmented Tx packets.
An issue was found on the RTL8125b when transmitting small fragmented
packets, whereby invalid entries were inserted into the transmit ring
buffer, subsequently leading to calls to dma_unmap_single() with a null
address.
This was caused by rtl8169_start_xmit() not noticing changes to nr_frags
which may occur when small packets are padded (to work around hardware
quirks) in rtl8169_tso_csum_v2().
To fix this, postpone inspecting nr_frags until after any padding has been
applied.
Fixes:
|
||
Steven Rostedt (Google)
|
2dd00ac1d3 |
eventfs: Do not use attributes for events directory
The top "events" directory has a static inode (it's created when it is and removed when the directory is removed). There's no need to use the events ei->attr to determine its permissions. But it is used for saving the permissions of the "events" directory for when it is created, as that is needed for the default permissions for the files and directories underneath it. For example: # cd /sys/kernel/tracing # mkdir instances/foo # chown 1001 instances/foo/events The files under instances/foo/events should still have the same owner as instances/foo (which the instances/foo/events ei->attr will hold), but the events directory now has owner 1001. Link: https://lore.kernel.org/lkml/20240522165032.104981011@goodmis.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Steven Rostedt (Google)
|
6e3d7c903c |
eventfs: Cleanup permissions in creation of inodes
The permissions being set during the creation of the inodes was updating eventfs_inode attributes as well. Those attributes should only be touched by the setattr or remount operations, not during the creation of inodes. The eventfs_inode attributes should only be used to set the inodes and should not be modified during the inode creation. Simplify the code and fix the situation by: 1) Removing the eventfs_find_events() and doing a simple lookup for the events descriptor in eventfs_get_inode() 2) Remove update_events_attr() as the attributes should only be used to update the inode and should not be modified here. 3) Add update_inode_attr() that uses the attributes to determine what the inode permissions should be. 4) As the parent_inode of the eventfs_root_inode structure is no longer needed, remove it. Now on creation, the inode gets the proper permissions without causing side effects to the ei->attr field. Link: https://lore.kernel.org/lkml/20240522165031.944088388@goodmis.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Steven Rostedt (Google)
|
37cd0d1266 |
eventfs: Remove getattr and permission callbacks
Now that inodes have their permissions updated on remount, the only other places to update the inode permissions are when they are created and in the setattr callback. The getattr and permission callbacks are not needed as the inodes should already be set at their proper settings. Remove the callbacks, as it not only simplifies the code, but also allows more flexibility to fix the inconsistencies with various corner cases (like changing the permission of an instance directory). Link: https://lore.kernel.org/lkml/20240522165031.782066021@goodmis.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Steven Rostedt (Google)
|
625acf9d5e |
eventfs: Consolidate the eventfs_inode update in eventfs_get_inode()
To simplify the code, create a eventfs_get_inode() that is used when an eventfs file or directory is created. Have the internal tracefs_inode updated the appropriate flags in this function and update the inode's mode as well. Link: https://lore.kernel.org/lkml/20240522165031.624864160@goodmis.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> |
||
Steven Rostedt (Google)
|
0bcfd9aa4d |
tracefs: Clear EVENT_INODE flag in tracefs_drop_inode()
When the inode is being dropped from the dentry, the TRACEFS_EVENT_INODE
flag needs to be cleared to prevent a remount from calling
eventfs_remount() on the tracefs_inode private data. There's a race
between the inode is dropped (and the dentry freed) to where the inode is
actually freed. If a remount happens between the two, the eventfs_inode
could be accessed after it is freed (only the dentry keeps a ref count on
it).
Currently the TRACEFS_EVENT_INODE flag is cleared from the dentry iput()
function. But this is incorrect, as it is possible that the inode has
another reference to it. The flag should only be cleared when the inode is
really being dropped and has no more references. That happens in the
drop_inode callback of the inode, as that gets called when the last
reference of the inode is released.
Remove the tracefs_d_iput() function and move its logic to the more
appropriate tracefs_drop_inode() callback function.
Link: https://lore.kernel.org/linux-trace-kernel/20240523051539.908205106@goodmis.org
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Fixes:
|
||
Steven Rostedt (Google)
|
340f0c7067 |
eventfs: Update all the eventfs_inodes from the events descriptor
The change to update the permissions of the eventfs_inode had the
misconception that using the tracefs_inode would find all the
eventfs_inodes that have been updated and reset them on remount.
The problem with this approach is that the eventfs_inodes are freed when
they are no longer used (basically the reason the eventfs system exists).
When they are freed, the updated eventfs_inodes are not reset on a remount
because their tracefs_inodes have been freed.
Instead, since the events directory eventfs_inode always has a
tracefs_inode pointing to it (it is not freed when finished), and the
events directory has a link to all its children, have the
eventfs_remount() function only operate on the events eventfs_inode and
have it descend into its children updating their uid and gids.
Link: https://lore.kernel.org/all/CAK7LNARXgaWw3kH9JgrnH4vK6fr8LDkNKf3wq8NhMWJrVwJyVQ@mail.gmail.com/
Link: https://lore.kernel.org/linux-trace-kernel/20240523051539.754424703@goodmis.org
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Fixes:
|
||
Steven Rostedt (Google)
|
27c0464843 |
tracefs: Update inode permissions on remount
When a remount happens, if a gid or uid is specified update the inodes to
have the same gid and uid. This will allow the simplification of the
permissions logic for the dynamically created files and directories.
Link: https://lore.kernel.org/linux-trace-kernel/20240523051539.592429986@goodmis.org
Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Fixes:
|