karam.lee 07d41c3cf2 ubifs: Fix oops when remounting with no_bulk_read. ... When remounting with the no_bulk_read option, there is a problem accessing the "bulk_read buffer(bu.buf)" which has already been freed. If the bulk_read option is enabled, ubifs_tnc_bulk_read uses the pre-allocated bu.buf. While bu.buf is being used by ubifs_tnc_bulk_read, remounting with no_bulk_read frees bu.buf. So I added code to check the use of "bu.buf" to avoid this situation. ------ I tested as follows(kernel v3.18) : Use the script to repeat "no_bulk_read <-> bulk_read" remount.sh #!/bin/sh while true do; mount -o remount,no_bulk_read ${MOUNT_POINT}; sleep 1; mount -o remount,bulk_read ${MOUNT_POINT}; sleep 1; done Perform read operation cat ${MOUNT_POINT}/* > /dev/null The problem is reproduced immediately. [ 234.256845][kernel.0]Internal error: Oops: 17 [#1] PREEMPT ARM [ 234.258557][kernel.0]CPU: 0 PID: 2752 Comm: cat Tainted: G W O 3.18.31+ #51 [ 234.259531][kernel.0]task: cbff8580 ti: cbd66000 task.ti: cbd66000 [ 234.260306][kernel.0]PC is at validate_data_node+0x10/0x264 [ 234.260994][kernel.0]LR is at ubifs_tnc_bulk_read+0x388/0x3ec [ 234.261712][kernel.0]pc : [<c01d98fc>] lr : [<c01dc300>] psr: 80000013 [ 234.261712][kernel.0]sp : cbd67ba0 ip : 00000001 fp : 00000000 [ 234.263337][kernel.0]r10: cd3e0260 r9 : c0df2008 r8 : 00000000 [ 234.264087][kernel.0]r7 : cd3e0000 r6 : 00000000 r5 : cd3e0278 r4 : cd3e0000 [ 234.264999][kernel.0]r3 : 00000003 r2 : cd3e0280 r1 : 00000000 r0 : cd3e0000 [ 234.265910][kernel.0]Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 234.266896][kernel.0]Control: 10c53c7d Table: 8c40c059 DAC: 00000015 [ 234.267711][kernel.0]Process cat (pid: 2752, stack limit = 0xcbd66400) [ 234.268525][kernel.0]Stack: (0xcbd67ba0 to 0xcbd68000) [ 234.269169][kernel.0]7ba0: cd7c3940 c03d8650 0001bfe0 00002ab2 00000000 cbd67c5c cbd67c58 0001bfe0 [ 234.270287][kernel.0]7bc0: cd3e0000 00002ab2 0001bfe0 00000014 cbd66000 cd3e0260 00000000 c01d6660 [ 234.271403][kernel.0]7be0: 00002ab2 00000000 c82a5800 ffffffff cd3e0298 cd3e0278 00000000 cd3e0000 [ 234.272520][kernel.0]7c00: 00000000 00000000 cd3e0260 c01dc300 00002ab2 00000000 60000013 d663affa [ 234.273639][kernel.0]7c20: cd3e01f0 cd3e01f0 60000013 c09397ec 00000000 cd3e0278 00002ab2 00000000 [ 234.274755][kernel.0]7c40: cd3e0000 c01dbf48 00000014 00000003 00000160 00000015 00000004 d663affa [ 234.275874][kernel.0]7c60: ccdaa978 cd3e0278 cd3e0000 cf32a5f4 ccdaa820 00000044 cbd66000 cd3e0260 [ 234.276992][kernel.0]7c80: 00000003 c01cec84 ccdaa8dc cbd67cc4 cbd67ec0 00000010 ccdaa978 00000000 [ 234.278108][kernel.0]7ca0: 0000015e ccdaa8dc 00000000 00000000 cf32a5d0 00000000 0000015f ccdaa8dc [ 234.279228][kernel.0]7cc0: 00000000 c8488300 0009e5a4 0000000e cbd66000 0000015e cf32a5f4 c0113c04 [ 234.280346][kernel.0]7ce0: 0000009f 0000003c c00098c4 ffffffff 00001000 00000000 000000ad 00000010 [ 234.281463][kernel.0]7d00: 00000038 cd68f580 00000150 c8488360 00000000 cbd67d30 cbd67d70 0000000e [ 234.282579][kernel.0]7d20: 00000010 00000000 c0951874 c0112a9c cf379b60 cf379b84 cf379890 cf3798b4 [ 234.283699][kernel.0]7d40: cf379578 cf37959c cf379380 cf3793a4 cf3790b0 cf3790d4 cf378fd8 cf378ffc [ 234.284814][kernel.0]7d60: cf378f48 cf378f6c cf32a5f4 cf32a5d0 00000000 00001000 00000018 00000000 [ 234.285932][kernel.0]7d80: 00001000 c0050da4 00000000 00001000 cec04c00 00000000 00001000 c0e11328 [ 234.287049][kernel.0]7da0: 00000000 00001000 cbd66000 00000000 00001000 c0012a60 00000000 00001000 [ 234.288166][kernel.0]7dc0: cbd67dd4 00000000 00001000 80000013 00000000 00001000 cd68f580 00000000 [ 234.289285][kernel.0]7de0: 00001000 c915d600 00000000 00001000 cbd67e48 00000000 00001000 00000018 [ 234.290402][kernel.0]7e00: 00000000 00001000 00000000 00000000 00001000 c915d768 c915d768 c0113550 [ 234.291522][kernel.0]7e20: cd68f580 cbd67e48 cd68f580 cb6713c0 00010000 000ac5a4 00000000 001fc5a4 [ 234.292637][kernel.0]7e40: 00000000 c8488300 cbd67ec0 00eb0000 cd68f580 c0113ee4 00000000 cbd67ec0 [ 234.293754][kernel.0]7e60: cd68f580 c8488300 cbd67ec0 00eb0000 cd68f580 00150000 c8488300 00eb0000 [ 234.294874][kernel.0]7e80: 00010000 c0112fd0 00000000 cbd67ec0 cd68f580 00150000 00000000 cd68f580 [ 234.295991][kernel.0]7ea0: cbd67ef0 c011308c 00000000 00000002 cd768850 00010000 00000000 c01133fc [ 234.297110][kernel.0]7ec0: 00150000 00000000 cbd67f50 00000000 00000000 cb6713c0 01000000 cbd67f48 [ 234.298226][kernel.0]7ee0: cbd67f50 c8488300 00000000 c0113204 00010000 01000000 00000000 cb6713c0 [ 234.299342][kernel.0]7f00: 00150000 00000000 cbd67f50 00000000 00000000 00000000 00000000 00000000 [ 234.300462][kernel.0]7f20: cbd67f50 01000000 01000000 cb6713c0 c8488300 c00ebba8 01000000 00000000 [ 234.301577][kernel.0]7f40: c8488300 cb6713c0 00000000 00000000 00000000 00000000 ccdaa820 00000000 [ 234.302697][kernel.0]7f60: 00000000 01000000 00000003 00000001 cbd66000 00000000 00000001 c00ec678 [ 234.303813][kernel.0]7f80: 00000000 00000200 00000000 01000000 01000000 00000000 00000000 000000ef [ 234.304933][kernel.0]7fa0: c000e904 c000e780 01000000 00000000 00000001 00000003 00000000 01000000 [ 234.306049][kernel.0]7fc0: 01000000 00000000 00000000 000000ef 00000001 00000003 01000000 00000001 [ 234.307165][kernel.0]7fe0: 00000000 beafb78c 0000ad08 00128d1c 60000010 00000001 00000000 00000000 [ 234.308292][kernel.0][<c01d98fc>] (validate_data_node) from [<c01dc300>] (ubifs_tnc_bulk_read+0x388/0x3ec) [ 234.309493][kernel.0][<c01dc300>] (ubifs_tnc_bulk_read) from [<c01cec84>] (ubifs_readpage+0x1dc/0x46c) [ 234.310656][kernel.0][<c01cec84>] (ubifs_readpage) from [<c0113c04>] (__generic_file_splice_read+0x29c/0x4cc) [ 234.311890][kernel.0][<c0113c04>] (__generic_file_splice_read) from [<c0113ee4>] (generic_file_splice_read+0xb0/0xf4) [ 234.313214][kernel.0][<c0113ee4>] (generic_file_splice_read) from [<c0112fd0>] (do_splice_to+0x68/0x7c) [ 234.314386][kernel.0][<c0112fd0>] (do_splice_to) from [<c011308c>] (splice_direct_to_actor+0xa8/0x190) [ 234.315544][kernel.0][<c011308c>] (splice_direct_to_actor) from [<c0113204>] (do_splice_direct+0x90/0xb8) [ 234.316741][kernel.0][<c0113204>] (do_splice_direct) from [<c00ebba8>] (do_sendfile+0x17c/0x2b8) [ 234.317838][kernel.0][<c00ebba8>] (do_sendfile) from [<c00ec678>] (SyS_sendfile64+0xc4/0xcc) [ 234.318890][kernel.0][<c00ec678>] (SyS_sendfile64) from [<c000e780>] (ret_fast_syscall+0x0/0x38) [ 234.319983][kernel.0]Code: e92d47f0 e24dd050 e59f9228 e1a04000 (e5d18014) Signed-off-by: karam.lee <karam.lee@lge.com> Signed-off-by: Richard Weinberger <richard@nod.at>		2017-07-14 22:50:40 +02:00
..
9p	9p: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
adfs
affs	fs/affs: add rename exchange	2017-05-05 15:24:52 -04:00
afs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-05-02 16:40:27 -07:00
autofs4	Fix dead URLs to ftp.kernel.org	2017-03-28 16:16:52 +02:00
befs	befs: make export work with cold dcache	2017-05-05 11:35:35 +01:00
bfs	Tigran has moved	2017-05-12 15:57:15 -07:00
btrfs	Merge branch 'for-linus-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2017-06-10 11:06:05 -07:00
cachefiles	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
ceph	ceph: check that the new inode size is within limits in ceph_fallocate()	2017-05-24 18:10:54 +02:00
cifs	[CIFS] Minor cleanup of xattr query function	2017-05-12 20:59:10 -05:00
coda	coda: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
configfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
cramfs
crypto	fscrypt: introduce helper function for filename matching	2017-05-04 11:44:37 -04:00
debugfs	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
devpts
dlm	net: Work around lockdep limitation in sockets that use sockets	2017-03-09 18:23:27 -08:00
ecryptfs	ecryptfs: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
efivarfs
efs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
exofs	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
exportfs	Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-03-03 11:38:56 -08:00
ext2	dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case	2017-05-13 17:52:16 -07:00
ext4	ext4: fix fdatasync(2) after extent manipulation operations	2017-05-29 13:24:55 -04:00
f2fs	Merge branch 'akpm' (patches from Andrew)	2017-05-08 18:17:56 -07:00
fat	fat: fix using uninitialized fields of fat_inode/fsinfo_inode	2017-03-09 17:01:10 -08:00
freevxfs
fscache	KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload()	2017-03-02 10:09:00 +11:00
fuse	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-05-20 16:12:30 -07:00
gfs2	gfs2: Make flush bios explicitely sync	2017-05-24 13:35:20 +02:00
hfs	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
hfsplus	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
hostfs	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
hpfs	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
hugetlbfs	hugetlbfs: fix offset overflow in hugetlbfs mmap	2017-04-13 18:24:21 -07:00
isofs	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
jbd2	jbd2: preserve original nofs flag during journal restart	2017-05-21 22:32:23 -04:00
jffs2	jffs2: fix spelling mistake: "requestied" -> "requested"	2017-04-19 11:35:55 -07:00
jfs	jfs: Remove jfs_get_inode_flags()	2017-04-19 14:21:23 +02:00
kernfs	kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()	2017-03-17 10:25:59 +09:00
lockd	Another RDMA update from Chuck Lever, and a bunch of miscellaneous	2017-05-10 13:29:23 -07:00
minix	statx: Add a system call to make enhanced file info available	2017-03-02 20:51:15 -05:00
ncpfs	ncpfs: Convert to separately allocated bdi	2017-04-20 12:09:55 -06:00
nfs	NFS client bugfixes for Linux 4.12	2017-06-04 11:56:53 -07:00
nfs_common	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
nfsd	nfsd4: fix null dereference on replay	2017-05-23 14:20:58 -04:00
nilfs2	fs: Remove SB_I_DYNBDI flag	2017-04-20 12:09:55 -06:00
nls
notify	fanotify: don't expose EOPENSTALE to userspace	2017-04-25 15:48:06 +02:00
ntfs	ntfs: Use ERR_CAST() to avoid cross-structure cast	2017-05-28 10:11:48 -07:00
ocfs2	ocfs2: Use ERR_CAST() to avoid cross-structure cast	2017-05-28 10:11:49 -07:00
omfs	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
openpromfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
orangefs	Some cleanups:	2017-05-05 13:36:10 -07:00
overlayfs	ovl: filter trusted xattr for non-admin	2017-05-29 15:15:27 +02:00
proc	"Yes, people use FOLL_FORCE ;)"	2017-05-30 12:38:59 -07:00
pstore	Annotation of module parameters that specify device settings	2017-05-10 19:13:03 -07:00
qnx4
qnx6
quota	ext4: fix quota charging for shared xattr blocks	2017-05-24 18:24:07 -04:00
ramfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
reiserfs	reiserfs: Make flush bios explicitely sync	2017-05-24 13:35:20 +02:00
romfs	romfs: use different way to generate fsid for BLOCK or MTD	2017-01-24 16:26:14 -08:00
squashfs	fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version	2017-02-24 17:46:57 -08:00
sysfs	sysfs: be careful of error returns from ops->show()	2017-04-08 17:33:32 +02:00
sysv	statx: Add a system call to make enhanced file info available	2017-03-02 20:51:15 -05:00
tracefs	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
ubifs	ubifs: Fix oops when remounting with no_bulk_read.	2017-07-14 22:50:40 +02:00
udf	udf: use kmap_atomic for memcpy copying	2017-04-24 16:28:02 +02:00
ufs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-06-10 11:09:23 -07:00
xfs	Changes since last update:	2017-06-02 12:29:03 -07:00
aio.c	Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-03-03 10:16:38 -08:00
anon_inodes.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
attr.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
bad_inode.c	statx: Add a system call to make enhanced file info available	2017-03-02 20:51:15 -05:00
binfmt_aout.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
binfmt_elf_fdpic.c	sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>	2017-03-02 08:42:39 +01:00
binfmt_elf.c	sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>	2017-03-02 08:42:39 +01:00
binfmt_em86.c
binfmt_flat.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
binfmt_misc.c	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
binfmt_script.c
block_dev.c	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
buffer.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
char_dev.c	chardev: add helper function to register char devs with a struct device	2017-03-21 06:44:32 +01:00
compat_binfmt_elf.c	fs/binfmt: Convert obsolete cputime type to nsecs	2017-02-01 09:13:51 +01:00
compat_ioctl.c	fs: compat: Remove warning from COMPATIBLE_IOCTL	2017-04-29 17:47:19 -04:00
compat.c	fs/compat.c: trim unused includes	2017-04-17 12:52:27 -04:00
coredump.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
dax.c	dax: fix race between colliding PMD & PTE entries	2017-06-02 15:07:37 -07:00
dcache.c	fs: don't set *REFERENCED on single use objects	2017-05-03 11:47:05 -04:00
dcookies.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
direct-io.c	fs: add i_blocksize()	2017-02-27 18:43:46 -08:00
drop_caches.c
eventfd.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
eventpoll.c	epoll: Add busy poll support to epoll with socket fds.	2017-03-24 20:49:31 -07:00
exec.c	x86/arch_prctl: Add ARCH_[GET|SET]_CPUID	2017-03-20 16:10:34 +01:00
fcntl.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
fhandle.c	fhandle: move compat syscalls from compat.c	2017-04-17 12:52:26 -04:00
file_table.c	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
file.c	mm, vmalloc: use __GFP_HIGHMEM implicitly	2017-05-08 17:15:13 -07:00
filesystems.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
fs_pin.c
fs_struct.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>	2017-03-02 08:42:35 +01:00
fs-writeback.c	writeback: fix memory leak in wb_queue_work()	2017-03-13 08:27:34 -06:00
inode.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
internal.h	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-09 09:12:53 -07:00
ioctl.c	sched/headers: Prepare for the reduction of <linux/sched.h>'s signal API dependency	2017-03-02 08:42:37 +01:00
iomap.c	fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag	2017-05-08 17:15:14 -07:00
Kconfig	block, dax: move "select DAX" from BLOCK to FS_DAX	2017-05-08 10:55:27 -07:00
Kconfig.binfmt
libfs.c	fs: constify tree_descr arrays passed to simple_fill_super()	2017-04-26 23:54:06 -04:00
locks.c	locks: Set FL_CLOSE when removing flock locks on close()	2017-04-21 10:45:01 -04:00
Makefile	logfs: remove from tree	2016-12-14 23:48:11 -05:00
mbcache.c	mbcache: document that "find" functions only return reusable entries	2016-12-03 15:55:01 -05:00
mount.h	fsnotify: Free fsnotify_mark_connector when there is no mark attached	2017-04-10 17:37:35 +02:00
mpage.c	fs: add i_blocksize()	2017-02-27 18:43:46 -08:00
namei.c	Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-12 11:39:59 -07:00
namespace.c	Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-12 11:39:59 -07:00
no-block.c
nsfs.c	ns: allow ns_entries to have custom symlink content	2017-05-08 17:15:12 -07:00
open.c	Merge branch 'work.sane_pwd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-12 11:39:59 -07:00
pipe.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
pnode.c	mnt: Tuck mounts under others instead of creating shadow/side mounts.	2017-02-04 00:01:06 +13:00
pnode.h	mnt: Tuck mounts under others instead of creating shadow/side mounts.	2017-02-04 00:01:06 +13:00
posix_acl.c	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
proc_namespace.c	sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>	2017-03-02 08:42:38 +01:00
read_write.c	move compat_rw_copy_check_uvector() over to fs/read_write.c	2017-04-17 12:52:26 -04:00
readdir.c	readdir: move compat syscalls from compat.c	2017-04-17 12:52:24 -04:00
select.c	treewide: use kv[mz]alloc* rather than opencoded variants	2017-05-08 17:15:13 -07:00
seq_file.c	mm: introduce kv[mz]alloc helpers	2017-05-08 17:15:12 -07:00
signalfd.c	mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU	2017-04-18 11:42:36 -07:00
splice.c	Merge branch 'work.splice' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-05-02 11:38:06 -07:00
stack.c
stat.c	ufs: restore maintaining ->i_blocks	2017-06-09 16:28:01 -04:00
statfs.c	statfs: move compat syscalls from compat.c	2017-04-17 12:52:23 -04:00
super.c	bdi: Drop 'parent' argument from bdi_register[_va]()	2017-04-20 12:09:55 -06:00
sync.c	vfs: use helper for calling f_op->fsync()	2017-02-20 16:51:23 +01:00
timerfd.c	timerfd: Only check CAP_WAKE_ALARM when it is needed	2017-03-01 12:53:44 +01:00
userfaultfd.c	userfaultfd: report actual registered features in fdinfo	2017-04-08 00:47:48 -07:00
utimes.c	utimes: move compat syscalls from compat.c	2017-04-17 12:52:23 -04:00
xattr.c	treewide: use kv[mz]alloc* rather than opencoded variants	2017-05-08 17:15:13 -07:00