linux/drivers/block
Juergen Gross caf9b51829 xen/blkfront: harden blkfront against event channel storms
commit 0fd08a34e8 upstream.

The Xen blkfront driver is still vulnerable for an attack via excessive
number of events sent by the backend. Fix that by using lateeoi event
channels.

This is part of XSA-391

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-22 09:32:51 +01:00
..
aoe for-5.14/drivers-2021-06-29 2021-06-30 12:21:16 -07:00
drbd block: move the bdi from the request_queue to the gendisk 2021-08-09 11:53:23 -06:00
mtip32xx mtip32xx: use blk_mq_alloc_disk and blk_cleanup_disk 2021-06-30 15:34:04 -06:00
null_blk null_blk: add error handling support for add_disk() 2021-08-23 12:55:46 -06:00
paride SCSI misc on 20210902 2021-09-02 15:09:46 -07:00
rnbd block/rnbd-clt-sysfs: fix a couple uninitialized variable bugs 2021-10-12 10:39:57 -06:00
rsxx for-5.14/drivers-2021-06-29 2021-06-30 12:21:16 -07:00
xen-blkback isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00
zram zram: off by one in read_block_state() 2021-11-18 19:17:10 +01:00
amiflop.c amiflop: use blk_mq_alloc_disk and blk_cleanup_disk 2021-06-11 11:54:43 -06:00
ataflop.c ataflop: remove ataflop_probe_lock mutex 2021-11-18 19:17:07 +01:00
brd.c brd: reduce the brd_devices_mutex scope 2021-10-17 06:51:19 -06:00
cryptoloop.c cryptoloop: add a deprecation warning 2021-08-27 10:44:54 -06:00
floppy.c floppy: fix calling platform_device_unregister() on invalid drives 2021-11-18 19:16:16 +01:00
Kconfig SCSI misc on 20210902 2021-09-02 15:09:46 -07:00
loop.c loop: Use pr_warn_once() for loop_control_remove() warning 2021-12-17 10:30:15 +01:00
loop.h loop: reduce the loop_ctl_mutex scope 2021-09-03 22:14:40 -06:00
Makefile drivers/block: remove the umem driver 2021-03-24 06:57:40 -06:00
n64cart.c n64cart: fix return value check in n64cart_probe() 2021-09-09 14:24:02 -06:00
nbd.c nbd: fix possible overflow for 'first_minor' in nbd_dev_add() 2021-11-18 19:17:05 +01:00
pktcdvd.c block: move the bdi from the request_queue to the gendisk 2021-08-09 11:53:23 -06:00
ps3disk.c ps3disk: use memcpy_{from,to}_bvec 2021-08-02 13:37:27 -06:00
ps3vram.c ps3vram: use bvec_virt 2021-08-16 10:50:33 -06:00
rbd_types.h libceph, rbd: replace zero-length array with flexible-array 2020-06-01 13:22:53 +02:00
rbd.c rbd: use bvec_virt 2021-08-16 10:50:33 -06:00
sunvdc.c Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
swim3.c swim3: use blk_mq_alloc_disk 2021-06-11 11:53:02 -06:00
swim_asm.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
swim.c swim: use blk_mq_alloc_disk 2021-06-11 11:53:03 -06:00
sx8.c sx8: use the internal state machine to check if del_gendisk needs to be called 2021-08-12 10:29:36 -06:00
virtio_blk.c Revert "virtio-blk: Add validation for block size in config space" 2021-10-13 08:35:36 -04:00
xen-blkfront.c xen/blkfront: harden blkfront against event channel storms 2021-12-22 09:32:51 +01:00
z2ram.c for-5.14/drivers-2021-06-29 2021-06-30 12:21:16 -07:00