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Filename Latest commit message Latest commit date
Zhang Xiaoxu 7e2632caa9 cifs/smb3: Fix data inconsistent when zero file range 
[ Upstream commit 6b69040247e14b43419a520f841f2b3052833df9 ]

CIFS implements the fallocate(FALLOC_FL_ZERO_RANGE) with send SMB
ioctl(FSCTL_SET_ZERO_DATA) to server. It just set the range of the
remote file to zero, but local page cache not update, then the data
inconsistent with server, which leads the xfstest generic/008 failed.

So we need to remove the local page caches before send SMB
ioctl(FSCTL_SET_ZERO_DATA) to server. After next read, it will
re-cache it.

Fixes: 30175628bf ("[SMB3] Enable fallocate -z support for SMB3 mounts")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Cc: stable@vger.kernel.org # v3.17
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-30 15:38:42 -04:00
..
9p 9p: avoid attaching writeback_fid on mmap with type PRIVATE 2019-10-17 13:42:10 -07:00
adfs fs/adfs: super: fix use-after-free bug 2019-08-06 18:29:35 +02:00
affs affs_lookup(): close a race with affs_remove_link() 2018-05-30 07:50:16 +02:00
afs afs: Fix large file support 2020-01-29 10:24:34 +01:00
autofs4 autofs: fix a leak in autofs_expire_indirect() 2019-12-21 10:40:46 +01:00
befs befs fixes for 4.9-rc1 2016-10-15 12:09:13 -07:00
bfs bfs: add sanity check at bfs_fill_super() 2018-12-01 09:44:19 +01:00
btrfs btrfs: fix error handling when submitting direct I/O bio 2020-06-20 10:24:19 +02:00
cachefiles cachefiles: Fix race between read_waiter and read_copier involving op->to_do 2020-06-03 08:16:36 +02:00
ceph ceph: fix double unlock in handle_cap_export() 2020-05-27 16:41:48 +02:00
cifs cifs/smb3: Fix data inconsistent when zero file range 2020-06-30 15:38:42 -04:00
coda coda: add error handling for fget 2019-08-06 18:29:38 +02:00
configfs configfs: fix config_item refcnt leak in configfs_rmdir() 2020-05-27 16:41:45 +02:00
cramfs Cramfs: fix abad comparison when wrap-arounds occur 2018-11-13 11:17:03 -08:00
crypto fscrypt: don't set policy for a dead directory 2019-07-21 09:05:59 +02:00
debugfs debugfs: fix use-after-free on symlink traversal 2019-05-08 07:19:10 +02:00
devpts fs/devpts: always delete dcache dentry-s in dput() 2019-03-23 13:19:47 +01:00
dlm dlm: remove BUG() before panic() 2020-06-30 15:38:25 -04:00
ecryptfs ecryptfs: Fix up bad backport of fe2e082f5da5b4a0a92ae32978f81507ef37ec66 2020-03-11 07:53:06 +01:00
efivarfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
efs
exofs fs/exofs: fix potential memory leak in mount option parsing 2018-11-27 16:09:38 +01:00
exportfs exportfs: fix 'passing zero to ERR_PTR()' warning 2020-01-29 10:24:03 +01:00
ext2 ext2: fix debug reference to ext2_xattr_cache 2020-04-24 07:59:14 +02:00
ext4 ext4: fix partial cluster initialization when splitting extent 2020-06-30 15:38:31 -04:00
f2fs f2fs: fix potential overflow 2020-01-23 08:19:37 +01:00
fat fat: don't allow to mount if the FAT length == 0 2020-06-20 10:24:13 +02:00
freevxfs
fscache fscache: fix race between enablement and dropping of object 2018-12-17 09:38:34 +01:00
fuse fuse: fix possibly missed wake-up after abort 2020-05-02 17:23:15 +02:00
gfs2 gfs2: Allow lock_nolock mount to specify jid=X 2020-06-30 15:38:28 -04:00
hfs fs/hfs/extent.c: fix array out of bounds read of array extent 2019-11-28 18:28:50 +01:00
hfsplus hfsplus: fix crash and filesystem corruption when deleting files 2020-04-24 07:58:59 +02:00
hostfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
hpfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
hugetlbfs hugetlb: use same fault hash key for shared and private mappings 2019-05-31 06:48:12 -07:00
isofs isofs: fix timestamps beyond 2027 2017-11-30 08:39:04 +00:00
jbd2 jbd2: improve comments about freeing data buffers whose page mapping is NULL 2020-04-24 07:59:03 +02:00
jffs2 jffs2: fix use-after-free on symlink traversal 2019-05-08 07:19:09 +02:00
jfs jfs: fix bogus variable self-initialization 2020-01-29 10:24:19 +01:00
kernfs kernfs: Fix range checks in kernfs_get_target_path 2019-11-25 09:52:23 +01:00
lockd lockd: fix access beyond unterminated strings in prints 2018-11-13 11:17:02 -08:00
logfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
minix Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
ncpfs ncpfs: fix build warning of strncpy 2019-03-13 14:04:52 -07:00
nfs NFSv4.1 fix rpc_call_done assignment for BIND_CONN_TO_SESSION 2020-06-30 15:38:28 -04:00
nfs_common lockd: fix "list_add double add" caused by legacy signal interface 2018-02-03 17:05:38 +01:00
nfsd nfsd: Fix svc_xprt refcnt leak when setup callback client failed 2020-06-30 15:38:22 -04:00
nilfs2 nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() 2020-06-20 10:24:09 +02:00
nls
notify fanotify: fix handling of events on child sub-directory 2019-02-06 17:33:30 +01:00
ntfs fs: remove the never implemented aio_fsync file operation 2016-10-30 13:09:42 -04:00
ocfs2 ocfs2: no need try to truncate file beyond i_size 2020-04-24 07:58:58 +02:00
omfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
openpromfs
orangefs help_next should increase position index 2020-02-28 15:42:43 +01:00
overlayfs ovl: initialize error in ovl_copy_xattr 2020-06-20 10:24:11 +02:00
proc proc: Use new_inode not new_inode_pseudo 2020-06-20 10:24:11 +02:00
pstore pstore/ram: Write new dumps to start of recycled zones 2020-01-12 11:24:20 +01:00
qnx4
qnx6
quota fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long 2020-01-04 13:40:50 +01:00
ramfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
reiserfs reiserfs: prevent NULL pointer dereference in reiserfs_insert_item() 2020-02-28 15:42:41 +01:00
romfs romfs: use different way to generate fsid for BLOCK or MTD 2017-06-17 06:41:56 +02:00
squashfs Squashfs: Compute expected length from inode size rather than block length 2018-09-05 09:20:03 +02:00
sysfs scsi: sysfs: Introduce sysfs_{un,}break_active_protection() 2018-09-05 09:20:10 +02:00
sysv sysv: return 'err' instead of 0 in __sysv_write_inode 2018-12-17 09:38:32 +01:00
tracefs
ubifs ubifs: Fix deadlock in concurrent bulk-read and writepage 2020-02-14 16:31:00 -05:00
udf udf: Fix free space reporting for metadata and virtual partitions 2020-02-28 15:42:30 +01:00
ufs ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour 2019-05-25 18:26:56 +02:00
xfs xfs: fix partially uninitialized structure in xfs_reflink_remap_extent 2020-05-02 17:23:16 +02:00
aio.c aio: fix spectre gadget in lookup_ioctx 2018-12-21 14:11:31 +01:00
anon_inodes.c
attr.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
bad_inode.c bad_inode: add missing i_op initializers 2017-01-09 08:32:24 +01:00
binfmt_aout.c
binfmt_elf.c fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() 2020-06-03 08:16:42 +02:00
binfmt_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c fs/binfmt_flat.c: make load_flat_shared_library() work 2019-07-10 09:55:38 +02:00
binfmt_misc.c fs/binfmt_misc.c: do not allow offset overflow 2018-06-26 08:08:09 +08:00
binfmt_script.c exec: load_script: Do not exec truncated interpreter path 2019-11-06 12:18:04 +01:00
block_dev.c block: Fix use-after-free in blkdev_get() 2020-06-30 15:38:30 -04:00
buffer.c fs: fix guard_bio_eod to check for real EOD errors 2019-04-05 22:29:08 +02:00
char_dev.c chardev: add helper function to register char devs with a struct device 2020-05-20 08:15:32 +02:00
compat.c
compat_binfmt_elf.c binfmt_elf: compat: avoid unused function warning 2018-02-25 11:05:55 +01:00
compat_ioctl.c media: dvb_frontend: Add compat_ioctl callback 2020-06-30 15:38:35 -04:00
coredump.c coredump: Ensure proper size of sparse core files 2017-07-05 14:40:26 +02:00
dax.c fs/dax.c: fix inefficiency in dax_writeback_mapping_range() 2018-02-28 10:18:33 +01:00
dcache.c Hang/soft lockup in d_invalidate with simultaneous calls 2019-03-27 14:13:04 +09:00
dcookies.c
direct-io.c direct-io: allow direct writes to empty inodes 2019-03-05 17:57:05 +01:00
drop_caches.c fs/drop_caches.c: avoid softlockups in drop_pagecache_sb() 2019-03-13 14:04:58 -07:00
eventfd.c
eventpoll.c fs/epoll: drop ovflist branch prediction 2019-02-12 19:44:59 +01:00
exec.c exec: Move would_dump into flush_old_exec 2020-05-20 08:15:41 +02:00
fcntl.c fs/fcntl: f_setown, avoid undefined behaviour 2018-01-31 12:55:52 +01:00
fhandle.c
file.c fix multiplication overflow in copy_fdtable() 2020-05-27 16:41:40 +02:00
file_table.c
filesystems.c
fs-writeback.c cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages 2020-06-20 10:24:09 +02:00
fs_pin.c
fs_struct.c
inode.c futex: Fix inode life-time issue 2020-04-02 17:20:27 +02:00
internal.h xfs: evict all inodes involved with log redo item 2017-09-20 08:20:01 +02:00
ioctl.c
iomap.c iomap: fix integer truncation issues in the zeroing and dirtying helpers 2017-09-20 08:19:59 +02:00
Kconfig mm/hugetlb: introduce ARCH_HAS_GIGANTIC_PAGE 2016-10-07 18:46:29 -07:00
Kconfig.binfmt
libfs.c libfs: fix infoleak in simple_attr_read() 2020-04-02 17:20:38 +02:00
locks.c locks: print unsigned ino in /proc/locks 2020-01-12 11:24:13 +01:00
Makefile
mbcache.c mbcache: initialize entry->e_referenced in mb_cache_entry_create() 2018-02-22 15:43:48 +01:00
mount.h mnt: In propgate_umount handle visiting mounts in any order 2017-07-21 07:42:22 +02:00
mpage.c fs/mpage.c: fix mpage_writepage() for pages with buffers 2017-10-18 09:35:39 +02:00
namei.c namei: only return -ECHILD from follow_dotdot_rcu() 2020-03-11 07:53:07 +01:00
namespace.c fs/namespace.c: fix mountpoint reference counter race 2020-05-02 17:23:10 +02:00
no-block.c
nsfs.c nsfs: mark dentry with DCACHE_RCUACCESS 2018-02-17 13:21:15 +01:00
open.c cifs_atomic_open(): fix double-put on late allocation failure 2020-03-20 09:07:44 +01:00
pipe.c fs: prevent page refcount overflow in pipe_buf_get 2019-06-11 12:22:45 +02:00
pnode.c propagate_one(): mnt_set_mountpoint() needs mount_lock 2020-05-02 17:23:20 +02:00
pnode.h mnt: Tuck mounts under others instead of creating shadow/side mounts. 2017-03-15 10:02:43 +08:00
posix_acl.c tmpfs: clear S_ISGID when setting posix ACLs 2017-01-26 08:24:37 +01:00
proc_namespace.c
read_write.c fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock 2019-06-11 12:22:49 +02:00
readdir.c filldir[64]: remove WARN_ON_ONCE() for bad directory entries 2020-01-04 13:41:06 +01:00
select.c fs/select: add vmalloc fallback for select(2) 2016-10-11 15:06:30 -07:00
seq_file.c seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char 2016-10-07 18:46:30 -07:00
signalfd.c
splice.c fs: prevent page refcount overflow in pipe_buf_get 2019-06-11 12:22:45 +02:00
stack.c
stat.c ufs: restore maintaining ->i_blocks 2017-06-14 15:06:01 +02:00
statfs.c
super.c fs: don't scan the inode cache before SB_BORN is set 2019-02-06 17:33:29 +01:00
sync.c
timerfd.c timerfd: Protect the might cancel mechanism proper 2017-05-08 07:47:54 +02:00
userfaultfd.c userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx 2019-09-06 10:19:37 +02:00
utimes.c Merge remote-tracking branch 'jk/vfs' into work.misc 2016-10-08 11:06:08 -04:00
xattr.c sysfs: Do not return POSIX ACL xattrs via listxattr 2018-10-10 08:53:22 +02:00