android_kernel_oneplus_msm8998/fs
Jeff Mahoney f31d48a091 btrfs: waiting on qgroup rescan should not always be interruptible
commit d06f23d6a947c9abae41dc46be69a56baf36f436 upstream.

We wait on qgroup rescan completion in three places: file system
shutdown, the quota disable ioctl, and the rescan wait ioctl.  If the
user sends a signal while we're waiting, we continue happily along.  This
is expected behavior for the rescan wait ioctl.  It's racy in the shutdown
path but mostly works due to other unrelated synchronization points.
In the quota disable path, it Oopses the kernel pretty much immediately.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-07 08:32:43 +02:00
..
9p 9p: use file_dentry() 2016-08-10 11:49:27 +02:00
adfs
affs affs: fix remount failure when there are no options changed 2016-06-07 18:14:32 -07:00
afs
autofs4
befs
bfs
btrfs btrfs: waiting on qgroup rescan should not always be interruptible 2016-09-07 08:32:43 +02:00
cachefiles FS-Cache: Add missing initialization of ret in cachefiles_write_page() 2015-11-16 20:38:43 -05:00
ceph Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2015-11-13 09:24:40 -08:00
cifs CIFS: Fix a possible invalid memory access in smb2_query_symlink() 2016-08-20 18:09:20 +02:00
coda fs/coda: fix readlink buffer overflow 2015-09-10 13:29:01 -07:00
configfs configfs: allow dynamic group creation 2015-11-20 16:17:32 -08:00
cramfs
debugfs debugfs: Make automount point inodes permanently empty 2016-05-04 14:48:41 -07:00
devpts devpts: clean up interface to pty drivers 2016-08-16 09:30:49 +02:00
dlm net: rename SOCK_ASYNC_NOSPACE and SOCK_ASYNC_WAITDATA 2015-12-01 15:45:05 -05:00
ecryptfs ecryptfs: don't allow mmap when the lower fs doesn't support it 2016-08-10 11:49:27 +02:00
efivarfs efi: Make efivarfs entries immutable by default 2016-03-03 15:07:09 -08:00
efs
exofs osd fs: __r4w_get_page rely on PageUptodate for uptodate 2015-12-12 10:15:34 -08:00
exportfs
ext2 ext2, ext4: warn when mounting with dax enabled 2015-11-16 09:43:54 -08:00
ext4 ext4: fix reference counting bug on block allocation error 2016-08-16 09:30:51 +02:00
f2fs Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-11-13 18:02:30 -08:00
fat fat: fix fake_offset handling on error path 2015-11-20 16:17:32 -08:00
freevxfs
fscache FS-Cache: Handle a write to the page immediately beyond the EOF marker 2015-11-11 02:11:02 -05:00
fuse fuse: fix wrong assignment of ->flags in fuse_send_init() 2016-08-16 09:30:50 +02:00
gfs2 Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-11-13 18:02:30 -08:00
hfs hfs: fix B-tree corruption after insertion at position 0 2015-09-10 13:29:01 -07:00
hfsplus xattr handlers: Pass handler to operations instead of flags 2015-11-13 20:34:32 -05:00
hostfs uml: fix hostfs mknod() 2016-03-03 15:07:12 -08:00
hpfs hpfs: implement the show_options method 2016-06-01 12:15:54 -07:00
hugetlbfs fs/hugetlbfs/inode.c: fix bugs in hugetlb_vmtruncate_list() 2016-02-25 12:01:22 -08:00
isofs get_rock_ridge_filename(): handle malformed NM entries 2016-05-18 17:06:54 -07:00
jbd2 jbd2: make journal y2038 safe 2016-08-20 18:09:20 +02:00
jffs2 jffs2: reduce the breakage on recovery from halfway failed rename() 2016-03-16 08:42:58 -07:00
jfs fs/jfs: remove unnecessary new_valid_dev() checks 2015-11-09 15:11:24 -08:00
kernfs
lockd Mainly smaller bugfixes and cleanup. We're still finding some bugs from 2015-11-11 20:11:28 -08:00
logfs mm, fs: introduce mapping_gfp_constraint() 2015-11-06 17:50:42 -08:00
minix
ncpfs ncpfs: fix a braino in OOM handling in ncp_fill_cache() 2016-03-16 08:42:59 -07:00
nfs nfs: don't create zero-length requests 2016-08-20 18:09:21 +02:00
nfs_common
nfsd nfsd: don't return an unhashed lock stateid after taking mutex 2016-08-20 18:09:21 +02:00
nilfs2 fs/nilfs2: fix potential underflow in call to crc32_le 2016-08-10 11:49:25 +02:00
nls
notify inotify: actually check for invalid bits in sys_inotify_add_watch() 2015-11-05 19:34:48 -08:00
ntfs mm, fs: introduce mapping_gfp_constraint() 2015-11-06 17:50:42 -08:00
ocfs2 ocfs2: fix posix_acl_create deadlock 2016-05-18 17:06:44 -07:00
omfs
openpromfs
overlayfs ovl: disallow overlayfs as upperdir 2016-08-20 18:09:19 +02:00
proc proc: prevent stacking filesystems on top 2016-06-24 10:18:20 -07:00
pstore pstore: fix code comment to match code 2015-11-02 13:41:52 -08:00
qnx4
qnx6
quota quota: Fix possible GPF due to uninitialised pointers 2016-04-12 09:08:56 -07:00
ramfs mm, fs: obey gfp_mapping for add_to_page_cache() 2015-10-16 11:42:28 -07:00
reiserfs Merge branch 'for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-11-13 18:02:30 -08:00
romfs
squashfs squashfs: xattr simplifications 2015-11-13 20:34:33 -05:00
sysfs platform/chrome: Branch for v4.4 2015-11-13 21:53:18 -08:00
sysv fix sysvfs symlinks 2015-11-23 21:11:08 -05:00
tracefs tracefs: Fix refcount imbalance in start_creating() 2015-11-04 22:13:45 -05:00
ubifs UBIFS: Implement ->migratepage() 2016-07-27 09:47:31 -07:00
udf udf: Check output buffer length when converting name to CS0 2016-02-25 12:01:18 -08:00
ufs fix ufs write vs readpage race when writing into a hole 2015-09-09 10:43:12 -07:00
xfs xfs: handle dquot buffer readahead in log recovery correctly 2016-06-07 18:14:38 -07:00
aio.c mm: move ->mremap() from file_operations to vm_operations_struct 2015-09-04 16:54:41 -07:00
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-11-11 09:45:24 -08:00
binfmt_elf_fdpic.c libnvdimm for 4.4: 2015-11-10 12:07:22 -08:00
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
block_dev.c block: detach bdev inode from its wb in __blkdev_put() 2015-12-04 11:02:17 -07:00
buffer.c vfs: remove unused wrapper block_page_mkwrite() 2015-11-11 02:19:33 -05:00
char_dev.c
compat.c
compat_binfmt_elf.c
compat_ioctl.c i2c-dev: Fix typo in ioctl name reference 2015-10-23 23:26:43 +02:00
coredump.c fs/coredump: prevent fsuid=0 dumps into user-controlled directories 2016-04-12 09:08:58 -07:00
dax.c dax: disable pmd mappings 2015-11-16 23:54:45 -08:00
dcache.c fs/dcache.c: avoid soft-lockup in dput() 2016-08-16 09:30:50 +02:00
dcookies.c
direct-io.c block: fix use-after-free in dio_bio_complete 2016-03-03 15:07:28 -08:00
drop_caches.c
eventfd.c
eventpoll.c
exec.c
fcntl.c
fhandle.c fs/coredump: prevent fsuid=0 dumps into user-controlled directories 2016-04-12 09:08:58 -07:00
file.c vfs: clear remainder of 'full_fds_bits' in dup_fd() 2015-11-05 23:05:32 -08:00
file_table.c
filesystems.c
fs-writeback.c writeback, cgroup: fix use of the wrong bdi_writeback which mismatches the inode 2016-04-12 09:09:04 -07:00
fs_pin.c
fs_struct.c
inode.c vfs: fix deadlock in file_remove_privs() on overlayfs 2016-08-10 11:49:30 +02:00
internal.h
ioctl.c
Kconfig dax: disable pmd mappings 2015-11-16 23:54:45 -08:00
Kconfig.binfmt
libfs.c
locks.c locks: use file_inode() 2016-08-10 11:49:27 +02:00
Makefile ext4: promote ext4 over ext2 in the default probe order 2015-10-15 10:33:21 -04:00
mbcache.c
mount.h
mpage.c mm, fs: introduce mapping_gfp_constraint() 2015-11-06 17:50:42 -08:00
namei.c atomic_open(): fix the handling of create_error 2016-05-18 17:06:51 -07:00
namespace.c namespace: update event counter when umounting a deleted dentry 2016-08-10 11:49:27 +02:00
no-block.c
nsfs.c fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void 2015-09-11 15:21:34 -07:00
open.c vfs: add vfs_select_inode() helper 2016-05-18 17:06:48 -07:00
pipe.c pipe: limit the per-user amount of pages allocated in pipes 2016-06-07 18:14:35 -07:00
pnode.c propogate_mnt: Handle the first propogated copy being a slave 2016-05-11 11:21:19 +02:00
pnode.h
posix_acl.c posix_acl: Add set_posix_acl 2016-07-27 09:47:30 -07:00
proc_namespace.c vfs: show_vfsstat: do not ignore errors from show_devname method 2016-04-12 09:08:55 -07:00
read_write.c
readdir.c
select.c
seq_file.c fs/seq_file: fix out-of-bounds read 2016-09-07 08:32:43 +02:00
signalfd.c
splice.c splice: handle zero nr_pages in splice_to_pipe() 2016-04-12 09:08:55 -07:00
stack.c
stat.c fs/stat.c: remove unnecessary new_valid_dev() check 2015-11-09 15:11:24 -08:00
statfs.c
super.c writeback: flush inode cgroup wb switches instead of pinning super_block 2016-03-09 15:34:52 -08:00
sync.c fs/sync.c: make sync_file_range(2) use WB_SYNC_NONE writeback 2015-11-06 17:50:42 -08:00
timerfd.c timerfd: Handle relative timers with CONFIG_TIME_LOW_RES proper 2016-02-25 12:01:25 -08:00
userfaultfd.c userfaultfd: don't block on the last VM updates at exit time 2016-03-16 08:43:01 -07:00
utimes.c
xattr.c 9p: xattr simplifications 2015-11-13 20:34:33 -05:00