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Yihao Wu ba851a39c9 NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled 
When a waiter is waked by CB_NOTIFY_LOCK, it will retry
nfs4_proc_setlk(). The waiter may fail to nfs4_proc_setlk() and sleep
again. However, the waiter is already removed from clp->cl_lock_waitq
when handling CB_NOTIFY_LOCK in nfs4_wake_lock_waiter(). So any
subsequent CB_NOTIFY_LOCK won't wake this waiter anymore. We should
put the waiter back to clp->cl_lock_waitq before retrying.

Cc: stable@vger.kernel.org #4.9+
Signed-off-by: Yihao Wu <wuyihao@linux.alibaba.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-05-30 15:51:07 -04:00
..
9p
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adfs
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affs
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afs
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autofs
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befs
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bfs
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btrfs
for-5.2-rc1-tag
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cachefiles
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ceph
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cifs
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coda
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2019-05-21 10:50:46 +02:00
configfs
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cramfs
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2019-05-21 10:50:46 +02:00
crypto
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2019-05-21 10:50:46 +02:00
debugfs
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devpts
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2019-05-24 17:37:52 +02:00
dlm
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2019-05-21 10:50:46 +02:00
ecryptfs
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efivarfs
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efs
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exportfs
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ext2
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2019-05-21 10:50:46 +02:00
ext4
Bug fixes (including a regression fix) for ext4.
2019-05-25 15:03:12 -07:00
f2fs
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2019-05-21 10:50:46 +02:00
fat
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2019-05-21 10:50:46 +02:00
freevxfs
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2019-05-21 10:50:46 +02:00
fscache
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2019-05-24 17:27:11 +02:00
fuse
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2019-05-21 10:50:46 +02:00
gfs2
Fix a gfs2 sign extension bug introduced in v4.3.
2019-05-22 08:31:09 -07:00
hfs
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2019-05-21 10:50:46 +02:00
hfsplus
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2019-05-21 10:50:46 +02:00
hostfs
This pull request contains the following changes for UML:
2019-05-12 17:52:13 -04:00
hpfs
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hugetlbfs
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isofs
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jbd2
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jffs2
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jfs
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kernfs
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lockd
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2019-05-21 10:50:45 +02:00
minix
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2019-05-21 10:50:46 +02:00
nfs
NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
2019-05-30 15:51:07 -04:00
nfs_common
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2019-05-21 10:50:46 +02:00
nfsd
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2019-05-21 11:28:39 +02:00
nilfs2
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nls
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2019-05-21 10:50:46 +02:00
notify
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2019-05-24 17:39:02 +02:00
ntfs
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2019-05-24 17:37:53 +02:00
ocfs2
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omfs
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openpromfs
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orangefs
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overlayfs
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proc
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pstore
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qnx4
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qnx6
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quota
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ramfs
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reiserfs
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romfs
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squashfs
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2019-05-24 17:39:02 +02:00
sysfs
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sysv
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tracefs
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ubifs
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udf
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ufs
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unicode
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xfs
Fixes for 5.1:
2019-05-23 11:18:18 -07:00
aio.c
aio: use kmem_cache_free() instead of kfree()
2019-04-04 20:13:59 -04:00
anon_inodes.c
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attr.c
…
bad_inode.c
…
binfmt_aout.c
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binfmt_elf_fdpic.c
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binfmt_elf.c
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binfmt_em86.c
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binfmt_flat.c
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binfmt_misc.c
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binfmt_script.c
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block_dev.c
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buffer.c
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2019-05-21 10:50:45 +02:00
char_dev.c
chardev: update comment based on the code
2019-04-02 17:49:58 +02:00
compat_binfmt_elf.c
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compat_ioctl.c
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compat.c
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coredump.c
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d_path.c
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dax.c
mm: page_mkclean vs MADV_DONTNEED race
2019-05-14 09:47:48 -07:00
dcache.c
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dcookies.c
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direct-io.c
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2019-05-21 10:50:45 +02:00
drop_caches.c
fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()
2019-02-01 15:46:24 -08:00
eventfd.c
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eventpoll.c
epoll: use rwlock in order to reduce ep_poll_callback() contention
2019-03-07 18:32:01 -08:00
exec.c
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fcntl.c
fs: mark expected switch fall-throughs
2019-04-08 18:21:02 -05:00
fhandle.c
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file_table.c
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file.c
io_uring-2019-03-06
2019-03-08 14:48:40 -08:00
filesystems.c
vfs: Implement a filesystem superblock creation/configuration context
2019-02-28 03:29:26 -05:00
fs_context.c
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fs_parser.c
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fs_pin.c
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fs_struct.c
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fs_types.c
fs: common implementation of file type
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fs-writeback.c
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fsopen.c
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inode.c
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internal.h
Merge branch 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-05-07 20:17:51 -07:00
io_uring.c
for-linus-20190516
2019-05-16 19:10:37 -07:00
ioctl.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
iomap.c
for-5.2/block-20190507
2019-05-07 18:14:36 -07:00
Kconfig
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Kconfig.binfmt
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libfs.c
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locks.c
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Makefile
Add as a feature case-insensitive directories (the casefold feature)
2019-05-07 21:12:44 -07:00
mbcache.c
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2019-05-21 10:50:45 +02:00
mount.h
saner handling of temporary namespaces
2019-01-30 17:44:07 -05:00
mpage.c
block: remove the i argument to bio_for_each_segment_all
2019-04-30 09:26:13 -06:00
namei.c
Clean up fscrypt's dcache revalidation support, and other
2019-05-07 21:28:04 -07:00
namespace.c
do_move_mount(): fix an unsafe use of is_anon_ns()
2019-05-09 02:32:50 -04:00
no-block.c
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nsfs.c
nsfs: unobfuscate
2019-04-09 19:20:57 -04:00
open.c
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pipe.c
Merge branch 'page-refs' (page ref overflow)
2019-04-14 15:09:40 -07:00
pnode.c
separate copying and locking mount tree on cross-userns copies
2019-01-30 17:14:50 -05:00
pnode.h
separate copying and locking mount tree on cross-userns copies
2019-01-30 17:14:50 -05:00
posix_acl.c
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proc_namespace.c
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read_write.c
vfs: pass ppos=NULL to .read()/.write() of FMODE_STREAM files
2019-05-06 17:46:52 +03:00
readdir.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
select.c
y2038: syscalls: rename y2038 compat syscalls
2019-02-07 00:13:27 +01:00
seq_file.c
fs: mark expected switch fall-throughs
2019-04-08 18:21:02 -05:00
signalfd.c
fs: mark expected switch fall-throughs
2019-04-08 18:21:02 -05:00
splice.c
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stack.c
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2019-05-21 10:50:45 +02:00
stat.c
fs: move generic stat response attr handling to vfs_getattr_nosec
2019-02-01 01:55:45 -05:00
statfs.c
vfs: add vfs_get_fsid() helper
2019-02-07 16:38:35 +01:00
super.c
[fix] get rid of checking for absent device name in vfs_get_tree()
2019-04-28 21:34:21 -04:00
sync.c
fs/sync.c: sync_file_range(2) may use WB_SYNC_ALL writeback
2019-05-14 09:47:50 -07:00
timerfd.c
y2038: syscalls: rename y2038 compat syscalls
2019-02-07 00:13:27 +01:00
userfaultfd.c
userfaultfd/sysctl: add vm.unprivileged_userfaultfd
2019-05-14 09:47:45 -07:00
utimes.c
y2038: syscalls: rename y2038 compat syscalls
2019-02-07 00:13:27 +01:00
xattr.c
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