linux_dsm_epyc7002/fs
Pavel Shilovsky 6dfbd84684 CIFS: Fix read after write for files with read caching
When we have a READ lease for a file and have just issued a write
operation to the server we need to purge the cache and set oplock/lease
level to NONE to avoid reading stale data. Currently we do that
only if a write operation succedeed thus not covering cases when
a request was sent to the server but a negative error code was
returned later for some other reasons (e.g. -EIOCBQUEUED or -EINTR).
Fix this by turning off caching regardless of the error code being
returned.

The patches fixes generic tests 075 and 112 from the xfs-tests.

Cc: <stable@vger.kernel.org>
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2019-03-05 18:10:51 -06:00
..
9p
adfs
affs
afs afs: Fix manually set volume location server list 2019-02-25 11:59:07 -08:00
autofs autofs: fix error return in autofs_fill_super() 2019-02-01 15:46:24 -08:00
befs
bfs
btrfs for-5.0-rc4-tag 2019-02-03 08:48:33 -08:00
cachefiles
ceph ceph: avoid repeatedly adding inode to mdsc->snap_flush_list 2019-02-18 18:08:29 +01:00
cifs CIFS: Fix read after write for files with read caching 2019-03-05 18:10:51 -06:00
coda
configfs
cramfs
crypto
debugfs debugfs: debugfs_lookup() should return NULL if not found 2019-01-30 12:39:49 +01:00
devpts
dlm
ecryptfs
efivarfs
efs
exofs
exportfs
ext2
ext4 Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal" 2019-01-31 23:41:11 -05:00
f2fs
fat
freevxfs
fscache
fuse
gfs2 Revert "gfs2: read journal in large chunks to locate the head" 2019-02-14 09:52:51 -08:00
hfs
hfsplus
hostfs
hpfs
hugetlbfs hugetlbfs: fix races and page leaks during migration 2019-03-01 09:02:33 -08:00
isofs
jbd2
jffs2
jfs
kernfs
lockd
minix
nfs Merge branch 'fixes-v5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-02-20 09:09:33 -08:00
nfs_common
nfsd Revert "nfsd4: return default lease period" 2019-02-14 12:33:19 -05:00
nilfs2
nls
notify
ntfs
ocfs2
omfs
openpromfs
orangefs orangefs: remove two un-needed BUG_ONs... 2019-02-20 15:12:52 -05:00
overlayfs
proc proc, oom: do not report alien mms when setting oom_score_adj 2019-02-21 09:01:00 -08:00
pstore
qnx4
qnx6
quota
ramfs
reiserfs
romfs
squashfs
sysfs
sysv
tracefs
ubifs
udf
ufs
xfs xfs: set buffer ops when repair probes for btree type 2019-02-03 14:03:59 -08:00
aio.c aio: initialize kiocb private in case any filesystems expect it. 2019-02-06 08:04:22 -07:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c exec: load_script: Do not exec truncated interpreter path 2019-02-18 16:49:36 -08:00
block_dev.c
buffer.c fs: ratelimit __find_get_block_slow() failure message. 2019-02-06 12:58:56 -07:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
coredump.c
d_path.c
dax.c
dcache.c fs/dcache: Track & report number of negative dentries 2019-01-30 11:02:11 -08:00
dcookies.c
direct-io.c direct-io: allow direct writes to empty inodes 2019-01-22 08:26:44 -07:00
drop_caches.c fs/drop_caches.c: avoid softlockups in drop_pagecache_sb() 2019-02-01 15:46:24 -08:00
eventfd.c
eventpoll.c
exec.c
fcntl.c
fhandle.c
file_table.c
file.c
filesystems.c
fs_pin.c
fs_struct.c
fs-writeback.c writeback: synchronize sync(2) against cgroup writeback membership switches 2019-01-22 14:39:38 -07:00
inode.c Revert "mm: don't reclaim inodes with many attached pages" 2019-02-12 16:33:18 -08:00
internal.h
ioctl.c
iomap.c iomap: fix a use after free in iomap_dio_rw 2019-01-27 08:47:42 -08:00
Kconfig
Kconfig.binfmt
libfs.c
locks.c
Makefile
mbcache.c
mount.h
mpage.c
namei.c
namespace.c Revert "x86/fault: BUG() when uaccess helpers fault on kernel addresses" 2019-02-25 09:10:51 -08:00
no-block.c
nsfs.c
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c
statfs.c
super.c
sync.c
timerfd.c
userfaultfd.c
utimes.c
xattr.c