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Xiubo Li 7b4cc168d9 ceph: initialize pathlen variable in reconnect_caps_cb 
[ Upstream commit ee2a095d3b24f300a5e11944d208801e928f108c ]

The smatch static checker warned about an uninitialized symbol usage in
this function, in the case where ceph_mdsc_build_path returns an error.

It turns out that that case is harmless, but it just looks sketchy.
Initialize the variable at declaration time, and remove the unneeded
setting of it later.

Fixes: a33f6432b3a6 ("ceph: encode inodes' parent/d_name in cap reconnect message")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-12-22 09:30:52 +01:00
..
9p
new helper: inode_wrong_type()
2021-09-08 08:49:01 +02:00
adfs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
affs
fs/affs: release old buffer head on error path
2021-03-04 11:38:37 +01:00
afs
afs: Fix updating of i_blocks on file/dir extension
2021-09-30 10:11:01 +02:00
autofs
autofs: harden ioctl table
2020-10-16 11:11:22 -07:00
befs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
bfs
bfs: don't use WARNING: string when it's just info.
2021-01-06 14:56:52 +01:00
btrfs
btrfs: replace the BUG_ON in btrfs_del_root_ref with proper error handling
2021-12-14 11:32:38 +01:00
cachefiles
fs/cachefiles: Remove wait_bit_key layout dependency
2021-03-30 14:32:07 +02:00
ceph
ceph: initialize pathlen variable in reconnect_caps_cb
2021-12-22 09:30:52 +01:00
cifs
smb3: do not error on fsync when readonly
2021-12-01 09:19:08 +01:00
coda
…
configfs
configfs: fix memleak in configfs_release_bin_file
2021-07-14 16:56:48 +02:00
cramfs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
crypto
fscrypt: allow 256-bit master keys with AES-256-XTS
2021-11-18 14:03:54 +01:00
debugfs
debugfs: debugfs_create_file_size(): use IS_ERR to check for error
2021-10-06 15:55:59 +02:00
devpts
…
dlm
fs: dlm: fix memory leak when fenced
2021-07-14 16:55:59 +02:00
ecryptfs
Revert "ecryptfs: replace BUG_ON with error handling code"
2021-05-26 12:06:55 +02:00
efivarfs
efivarfs: revert "fix memory leak in efivarfs_create()"
2020-11-25 16:55:02 +01:00
efs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
erofs
erofs: fix deadlock when shrink erofs slab
2021-12-01 09:19:05 +01:00
exfat
exfat: fix incorrect loading of i_blocks for large files
2021-11-18 14:03:37 +01:00
exportfs
…
ext2
ext2: fix sleeping in atomic bugs on error
2021-10-09 14:40:56 +02:00
ext4
ext4: refresh the ext4_ext_path struct after dropping i_data_sem.
2021-11-18 14:03:40 +01:00
f2fs
f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
2021-12-01 09:19:08 +01:00
fat
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
freevxfs
…
fscache
fscache: Fix cookie key hashing
2021-09-18 13:40:15 +02:00
fuse
fuse: make sure reclaim doesn't write the inode
2021-12-17 10:14:41 +01:00
gfs2
gfs2: Fix length of holes reported at end-of-file
2021-12-08 09:03:18 +01:00
hfs
hfs: add lock nesting notation to hfs_find_init
2021-07-31 08:16:12 +02:00
hfsplus
hfsplus: prevent corruption in shrinking truncate
2021-05-19 10:13:10 +02:00
hostfs
hostfs: fix memory handling in follow_link()
2021-04-14 08:42:06 +02:00
hpfs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
hugetlbfs
hugetlbfs: fix mount mode command line processing
2021-07-28 14:35:46 +02:00
iomap
treewide: Change list_sort to use const pointers
2021-09-30 10:11:04 +02:00
isofs
isofs: Fix out of bound access for corrupted isofs image
2021-11-12 14:58:33 +01:00
jbd2
ext4: fix debug format string warning
2021-05-19 10:13:19 +02:00
jffs2
jffs2: check the validity of dstlen in jffs2_zlib_compress()
2021-05-11 14:47:36 +02:00
jfs
JFS: fix memleak in jfs_mount
2021-11-18 14:04:15 +01:00
kernfs
kernfs: wire up ->splice_read and ->splice_write
2021-01-27 11:55:29 +01:00
lockd
lockd: lockd server-side shouldn't set fl_ops
2021-09-18 13:40:30 +02:00
minix
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
nfs
NFSv42: Fix pagecache invalidation after COPY/CLONE
2021-12-08 09:03:17 +01:00
nfs_common
nfs_common: need lock during iterate through the list
2020-12-30 11:53:45 +01:00
nfsd
nfsd: Fix nsfd startup race (again)
2021-12-14 11:32:39 +01:00
nilfs2
nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
2021-09-26 14:09:01 +02:00
nls
…
notify
fanotify: limit number of event merge attempts
2021-09-18 13:40:38 +02:00
ntfs
ntfs: fix validity check for file name attribute
2021-07-14 16:55:38 +02:00
ocfs2
ocfs2: fix data corruption on truncate
2021-11-18 14:03:37 +01:00
omfs
fs: omfs: use kmemdup() rather than kmalloc+memcpy
2020-09-22 23:39:45 -04:00
openpromfs
…
orangefs
fs: orangefs: fix error return code of orangefs_revalidate_lookup()
2021-11-18 14:04:23 +01:00
overlayfs
ovl: fix deadlock in splice write
2021-12-08 09:03:18 +01:00
proc
proc/vmcore: fix clearing user buffer by properly using clear_user()
2021-12-01 09:19:02 +01:00
pstore
mark pstore-blk as broken
2021-07-14 16:56:12 +02:00
qnx4
qnx4: work around gcc false positive warning bug
2021-09-30 10:11:08 +02:00
qnx6
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
quota
quota: correct error number in free_dqentry()
2021-11-18 14:03:51 +01:00
ramfs
ramfs: fix nommu mmap with gaps in the page cache
2020-10-16 11:11:22 -07:00
reiserfs
reiserfs: check directory items on read from disk
2021-08-12 13:22:19 +02:00
romfs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
squashfs
squashfs: fix divide error in calculate_skip()
2021-05-19 10:13:10 +02:00
sysfs
sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output
2020-10-02 12:02:30 +02:00
sysv
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
tracefs
tracefs: Set all files to the same group ownership as the mount option
2021-12-14 11:32:40 +01:00
ubifs
treewide: Change list_sort to use const pointers
2021-09-30 10:11:04 +02:00
udf
udf: Fix crash after seekdir
2021-11-26 10:39:20 +01:00
ufs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
unicode
unicode: Add utf8_casefold_hash
2020-09-10 14:03:31 -07:00
vboxsf
vboxfs: fix broken legacy mount signature checking
2021-10-17 10:43:33 +02:00
verity
fs-verity: fix signed integer overflow with i_size near S64_MAX
2021-10-06 15:55:46 +02:00
xfs
treewide: Change list_sort to use const pointers
2021-09-30 10:11:04 +02:00
zonefs
zonefs: fix to update .i_wr_refcnt correctly in zonefs_open_zone()
2021-03-25 09:04:05 +01:00
aio.c
aio: fix use-after-free due to missing POLLFREE handling
2021-12-14 11:32:40 +01:00
anon_inodes.c
…
attr.c
…
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot
2020-10-16 11:11:21 -07:00
binfmt_elf.c
elf: don't use MAP_FIXED_NOREPLACE for elf interpreter mappings
2021-10-06 15:55:59 +02:00
binfmt_em86.c
…
binfmt_flat.c
binfmt_flat: revert "binfmt_flat: don't offset the data start"
2020-08-24 08:49:13 +10:00
binfmt_misc.c
binfmt_misc: fix possible deadlock in bm_register_write
2021-03-17 17:06:35 +01:00
binfmt_script.c
…
block_dev.c
block: fix a race between del_gendisk and BLKRRPART
2021-06-03 09:00:45 +02:00
buffer.c
mm, memcg: rework remote charging API to support nesting
2020-10-18 09:27:09 -07:00
char_dev.c
…
compat_binfmt_elf.c
…
coredump.c
coredump: fix memleak in dump_vma_snapshot()
2021-09-26 14:08:56 +02:00
d_path.c
fs: fix NULL dereference due to data race in prepend_path()
2020-10-14 14:54:45 -07:00
dax.c
dax: fix ENOMEM handling in grab_mapping_entry()
2021-07-14 16:56:13 +02:00
dcache.c
vfs: Use sequence counter with associated spinlock
2020-07-29 16:14:27 +02:00
dcookies.c
…
direct-io.c
fs: direct-io: fix missing sdio->boundary
2021-04-14 08:41:58 +02:00
drop_caches.c
…
eventfd.c
…
eventpoll.c
fs/epoll: restore waking from ep_done_scan()
2021-05-11 14:47:12 +02:00
exec.c
Revert "Add a reference to ucounts for each cred"
2021-09-08 08:49:00 +02:00
fcntl.c
fcntl: fix potential deadlock for &fasync_struct.fa_lock
2021-09-15 09:50:27 +02:00
fhandle.c
…
file_table.c
task_work: cleanup notification modes
2020-10-17 15:05:30 -06:00
file.c
fget: check that the fd still exists after getting a ref to it
2021-12-08 09:03:21 +01:00
filesystems.c
…
fs_context.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
fs_parser.c
fs_parse: mark fs_param_bad_value() as static
2020-10-13 18:38:27 -07:00
fs_pin.c
…
fs_struct.c
vfs: Use sequence counter with associated spinlock
2020-07-29 16:14:27 +02:00
fs_types.c
…
fs-writeback.c
writeback: fix obtain a reference to a freeing memcg css
2021-07-14 16:56:31 +02:00
fsopen.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
init.c
init: add an init_dup helper
2020-08-04 21:02:38 -04:00
inode.c
fs: export an inode_update_time helper
2021-11-26 10:39:22 +01:00
internal.h
cgroup1: fix leaked context root causing sporadic NULL deref in LTP
2021-07-31 08:16:11 +02:00
io_uring.c
Revert "io_uring: reinforce cancel on flush during exit"
2021-11-06 14:10:08 +01:00
io-wq.c
io-wq: fix wakeup race when adding new work
2021-09-18 13:40:06 +02:00
io-wq.h
io_uring: always batch cancel in *cancel_files()
2021-02-13 13:54:56 +01:00
ioctl.c
fs: remove ksys_ioctl
2020-07-31 08:16:01 +02:00
Kconfig
tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha
2021-02-17 11:02:21 +01:00
Kconfig.binfmt
…
kernel_read_file.c
vfs: check fd has read access in kernel_read_file_from_fd()
2021-10-27 09:56:51 +02:00
libfs.c
libfs: fix error cast of negative value in simple_attr_write()
2020-11-22 10:48:22 -08:00
locks.c
Revert "nfsd4: a client's own opens needn't prevent delegations"
2021-03-20 10:43:44 +01:00
Makefile
Refactored code for 5.10:
2020-10-23 11:33:41 -07:00
mbcache.c
…
mount.h
…
mpage.c
…
namei.c
LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late
2021-04-14 08:41:58 +02:00
namespace.c
fs: warn about impending deprecation of mandatory locks
2021-08-26 08:35:57 -04:00
no-block.c
…
nsfs.c
…
open.c
open: don't silently ignore unknown O-flags in openat2()
2021-07-14 16:55:59 +02:00
pipe.c
pipe: do FASYNC notifications for every pipe IO, not just state changes
2021-09-03 10:09:28 +02:00
pnode.c
…
pnode.h
mount: fix mounting of detached mounts onto targets that reside on shared mounts
2021-03-17 17:06:13 +01:00
posix_acl.c
…
proc_namespace.c
proc mountinfo: make splice available again
2020-12-30 11:54:02 +01:00
read_write.c
Refactored code for 5.10:
2020-10-23 11:33:41 -07:00
readdir.c
readdir: make sure to verify directory entry for legacy interfaces too
2021-04-21 13:00:54 +02:00
remap_range.c
vfs: move the remap range helpers to remap_range.c
2020-10-15 09:48:49 -07:00
select.c
kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
2021-03-25 09:04:16 +01:00
seq_file.c
seq_file: disallow extremely large seq buffer allocations
2021-07-20 16:05:59 +02:00
signalfd.c
signalfd: use wake_up_pollfree()
2021-12-14 11:32:40 +01:00
splice.c
io_uring-5.10-2020-10-24
2020-10-24 12:40:18 -07:00
stack.c
…
stat.c
fs: fix reporting supported extra file attributes for statx()
2021-05-11 14:47:33 +02:00
statfs.c
Add a "nosymfollow" mount option.
2020-08-27 16:06:47 -04:00
super.c
vfs: move __sb_{start,end}_write* to fs.h
2020-11-10 16:53:11 -08:00
sync.c
…
timerfd.c
…
userfaultfd.c
userfaultfd: fix a race between writeprotect and exit_mmap()
2021-10-27 09:56:51 +02:00
utimes.c
fs: expose utimes_common
2020-07-31 08:16:01 +02:00
xattr.c
fs/xattr.c: fix kernel-doc warnings for setxattr & removexattr
2020-10-13 18:38:27 -07:00