android_kernel_oneplus_msm8998/fs
Arnd Bergmann 0c0ddbf7ef NFSv4.x: hide array-bounds warning
commit d55b352b01bc78fbc3d1bb650140668b87e58bf9 upstream.

A correct bugfix introduced a harmless warning that shows up with gcc-7:

fs/nfs/callback.c: In function 'nfs_callback_up':
fs/nfs/callback.c:214:14: error: array subscript is outside array bounds [-Werror=array-bounds]

What happens here is that the 'minorversion == 0' check tells the
compiler that we assume minorversion can be something other than 0,
but when CONFIG_NFS_V4_1 is disabled that would be invalid and
result in an out-of-bounds access.

The added check for IS_ENABLED(CONFIG_NFS_V4_1) tells gcc that this
really can't happen, which makes the code slightly smaller and also
avoids the warning.

The bugfix that introduced the warning is marked for stable backports,
we want this one backported to the same releases.

Fixes: 98b0f80c2396 ("NFSv4.x: Fix a refcount leak in nfs_callback_up_net")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-12-02 09:09:01 +01:00
..
9p posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
adfs
affs affs: fix remount failure when there are no options changed 2016-06-07 18:14:32 -07:00
afs
autofs4 autofs: use dentry flags to block walks during expire 2016-09-30 10:18:37 +02:00
befs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-07-04 19:36:06 -07:00
bfs
btrfs btrfs: qgroup: Prevent qgroup->reserved from going subzero 2016-11-18 10:48:37 +01:00
cachefiles FS-Cache: Add missing initialization of ret in cachefiles_write_page() 2015-11-16 20:38:43 -05:00
ceph posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
cifs Fix regression which breaks DFS mounting 2016-10-28 03:01:33 -04:00
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 dlm: free workqueues after the connections 2016-10-22 12:26:56 +02:00
ecryptfs ecryptfs: fix handling of directory opening 2016-09-15 08:27:47 +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 posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
ext4 ext4: sanity check the block and cluster size at mount time 2016-11-26 09:54:52 +01:00
f2fs posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
fat fat: fix fake_offset handling on error path 2015-11-20 16:17:32 -08:00
freevxfs freevxfs: Grammar s/an negative/a negative/ 2015-08-07 13:59:24 +02:00
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 fuse_write_end() if zero bytes were copied 2016-11-26 09:54:52 +01:00
gfs2 posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
hfs hfs: fix B-tree corruption after insertion at position 0 2015-09-10 13:29:01 -07:00
hfsplus posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
hostfs hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common() 2016-09-30 10:18:39 +02:00
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 isofs: Do not return EACCES for unknown filesystems 2016-10-28 03:01:34 -04:00
jbd2 jbd2: fix incorrect unlock on j_list_lock 2016-10-28 03:01:35 -04:00
jffs2 posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
jfs posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
kernfs kernfs: don't depend on d_find_any_alias() when generating notifications 2016-09-24 10:07:36 +02:00
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 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-07-04 19:36:06 -07:00
ncpfs ncpfs: fix a braino in OOM handling in ncp_fill_cache() 2016-03-16 08:42:59 -07:00
nfs NFSv4.x: hide array-bounds warning 2016-12-02 09:09:01 +01:00
nfs_common lockd: NLM grace period shouldn't block NFSv4 opens 2015-08-13 10:22:06 -04:00
nfsd nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock 2016-09-24 10:07:36 +02:00
nilfs2 fs/nilfs2: fix potential underflow in call to crc32_le 2016-08-10 11:49:25 +02:00
nls
notify fanotify: fix list corruption in fanotify_get_response() 2016-09-30 10:18:37 +02:00
ntfs mm, fs: introduce mapping_gfp_constraint() 2015-11-06 17:50:42 -08:00
ocfs2 posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
omfs
openpromfs
overlayfs ovl: fsync after copy-up 2016-11-10 16:36:34 +01:00
proc mm: introduce get_task_exe_file 2016-09-24 10:07:36 +02:00
pstore pstore/ram: Use memcpy_fromio() to save old buffer 2016-10-28 03:01:27 -04:00
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 posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
romfs
squashfs squashfs: xattr simplifications 2015-11-13 20:34:33 -05:00
sysfs sysfs: correctly handle read offset on PREALLOC attrs 2016-09-07 08:32:46 +02:00
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: Fix regression in ubifs_readdir() 2016-11-10 16:36:33 +01:00
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 libxfs: clean up _calc_dquots_per_chunk 2016-11-10 16:36:32 +01:00
aio.c aio: mark AIO pseudo-fs noexec 2016-10-07 15:23:47 +02:00
anon_inodes.c
attr.c vfs: move permission checking into notify_change() for utimes(NULL) 2016-10-22 12:26:56 +02:00
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 fs/char_dev.c: fix incorrect documentation for unregister_chrdev_region 2015-08-05 13:49:35 -07:00
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 coredump: fix unfreezable coredumping task 2016-11-18 10:48:34 +01:00
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 inode: convert inode_sb_list_lock to per-sb 2015-08-17 18:39:46 -04:00
eventfd.c
eventpoll.c
exec.c vfs: Commit to never having exectuables on proc and sysfs. 2015-07-10 10:39:25 -05:00
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 fs, file table: reinit files_stat.max_files after deferred memory initialisation 2015-08-07 04:39:40 +03:00
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 inode: rename i_wb_list to i_io_list 2015-08-17 23:38:10 -04:00
ioctl.c
Kconfig dax: disable pmd mappings 2015-11-16 23:54:45 -08:00
Kconfig.binfmt
libfs.c fs: Set the size of empty dirs to 0. 2015-08-12 15:28:45 -05:00
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 fs: Check for invalid i_uid in may_follow_link() 2016-09-15 08:27:49 +02:00
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 mnt: Clarify and correct the disconnect logic in umount_tree 2015-07-22 20:33:27 -05:00
posix_acl.c posix_acl: Clear SGID bit when setting file permissions 2016-10-31 04:13:58 -06:00
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 signalfd: fix information leak in signalfd_copyinfo 2015-08-07 04:39:40 +03:00
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 fs/super.c: fix race between freeze_super() and thaw_super() 2016-10-28 03:01:32 -04:00
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 vfs: move permission checking into notify_change() for utimes(NULL) 2016-10-22 12:26:56 +02:00
xattr.c 9p: xattr simplifications 2015-11-13 20:34:33 -05:00