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linux/fs
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Jan Kara 186a132b91 reiserfs: Fix memory leak in reiserfs_parse_options() 
[ Upstream commit e9d4709fcc ]

When a usrjquota or grpjquota mount option is used multiple times, we
will leak memory allocated for the file name. Make sure the last setting
is used and all the previous ones are properly freed.

Reported-by: syzbot+c9e294bbe0333a6b7640@syzkaller.appspotmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-16 09:40:15 +09:00
..
9p
9p: Fix memory leak in v9fs_mount
2023-05-16 08:47:30 +09:00
adfs
fs/adfs: super: fix use-after-free bug
2023-05-15 14:09:05 +09:00
affs
affs: fix basic permission bits to actually work
2023-05-16 09:05:59 +09:00
afs
afs: Fix large file support
2023-05-15 16:47:08 +09:00
autofs4
autofs: fix a leak in autofs_expire_indirect()
2023-05-15 16:08:48 +09:00
befs
Merge tag 'befs-v4.9-rc1' of git://github.com/luisbg/linux-befs
2016-10-15 12:09:13 -07:00
bfs
bfs: add sanity check at bfs_fill_super()
2023-05-15 09:57:32 +09:00
btrfs
btrfs: don't force read-only after error in drop snapshot
2023-05-16 09:16:29 +09:00
cachefiles
cachefiles: Fix race between read_waiter and read_copier involving op->to_do
2023-05-15 17:29:57 +09:00
ceph
ceph: fix potential race in ceph_check_caps
2023-05-16 09:16:35 +09:00
cifs
cifs: remove bogus debug code
2023-05-16 09:37:27 +09:00
coda
coda: add error handling for fget
2023-05-15 14:09:19 +09:00
configfs
configfs: fix config_item refcnt leak in configfs_rmdir()
2023-05-15 17:28:38 +09:00
cramfs
Cramfs: fix abad comparison when wrap-arounds occur
2023-05-15 09:23:12 +09:00
crypto
fscrypt: don't set policy for a dead directory
2023-05-15 13:58:33 +09:00
debugfs
debugfs: fix use-after-free on symlink traversal
2023-05-15 12:38:42 +09:00
devpts
fs/devpts: always delete dcache dentry-s in dput()
2023-05-15 12:05:59 +09:00
dlm
fs: dlm: fix configfs memory leak
2023-05-16 09:39:44 +09:00
ecryptfs
ecryptfs: Fix up bad backport of fe2e082f5d
2023-05-15 17:01:52 +09:00
efivarfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
efs
fs/efs/super.c: fix return value
2016-05-20 17:58:30 -07:00
exfat
Amlogic: sync the code from mainline. [1/1]
2020-02-04 13:48:58 +09:00
exofs
fs/exofs: fix potential memory leak in mount option parsing
2023-05-15 09:51:17 +09:00
exportfs
exportfs: fix 'passing zero to ERR_PTR()' warning
2023-05-15 16:42:45 +09:00
ext2
ext2: fix missing percpu_counter_inc
2023-05-16 08:48:08 +09:00
ext4
fs: prevent BUG_ON in submit_bh_wbc()
2023-05-16 08:57:17 +09:00
f2fs
f2fs: check if file namelen exceeds max value
2023-05-16 08:43:56 +09:00
fat
fat: don't allow to mount if the FAT length == 0
2023-05-15 17:33:02 +09:00
freevxfs
freevxfs: update Kconfig information
2016-06-13 10:20:39 +02:00
fscache
fscache: fix race between enablement and dropping of object
2023-05-15 10:31:45 +09:00
fuse
fuse: don't check refcount after stealing page
2023-05-16 09:16:23 +09:00
gfs2
gfs2: Allow lock_nolock mount to specify jid=X
2023-05-16 08:19:53 +09:00
hfs
fs/hfs/extent.c: fix array out of bounds read of array extent
2023-05-15 15:18:29 +09:00
hfsplus
hfsplus: fix crash and filesystem corruption when deleting files
2023-05-15 17:14:59 +09:00
hostfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
hpfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
hugetlbfs
hugetlb: use same fault hash key for shared and private mappings
2023-05-15 12:59:23 +09:00
isofs
isofs: fix timestamps beyond 2027
2017-11-30 08:39:04 +00:00
jbd2
jbd2: abort journal if free a async write error metadata buffer
2023-05-16 08:57:16 +09:00
jffs2
jffs2: fix UAF problem
2023-05-16 08:54:54 +09:00
jfs
jfs: fix bogus variable self-initialization
2023-05-15 16:44:34 +09:00
kernfs
kernfs: Fix range checks in kernfs_get_target_path
2023-05-15 15:09:25 +09:00
lockd
lockd: fix access beyond unterminated strings in prints
2023-05-15 09:22:56 +09:00
logfs
ANDROID: fs: logfs: fix filler function type
2018-03-02 13:27:29 -08:00
minix
fs/minix: reject too-large maximum file size
2023-05-16 08:47:27 +09:00
ncpfs
ncpfs: fix build warning of strncpy
2023-05-15 11:49:44 +09:00
nfs
nfs: Fix security label length not being reset
2023-05-16 09:23:41 +09:00
nfs_common
lockd: fix "list_add double add" caused by legacy signal interface
2018-02-03 17:05:38 +01:00
nfsd
nfsd: Fix svc_xprt refcnt leak when setup callback client failed
2023-05-16 08:18:35 +09:00
nilfs2
nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()
2023-05-15 17:32:23 +09:00
nls
…
notify
fanotify: fix handling of events on child sub-directory
2023-05-15 11:16:44 +09:00
ntfs
ntfs: add check for mft record size in superblock
2023-05-16 09:39:45 +09:00
ocfs2
ocfs2: change slot number type s16 to u16
2023-05-16 08:48:09 +09:00
omfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
openpromfs
fs: Replace CURRENT_TIME with current_time() for inode timestamps
2016-09-27 21:06:21 -04:00
orangefs
help_next should increase position index
2023-05-15 16:59:58 +09:00
overlayfs
ovl: initialize error in ovl_copy_xattr
2023-05-15 17:32:42 +09:00
proc
proc: Use new_inode not new_inode_pseudo
2023-05-15 17:32:44 +09:00
pstore
pstore/ram: Write new dumps to start of recycled zones
2023-05-15 16:32:06 +09:00
qnx4
more trivial ->iterate_shared conversions
2016-05-09 11:41:14 -04:00
qnx6
more trivial ->iterate_shared conversions
2016-05-09 11:41:14 -04:00
quota
quota: clear padding in v2r1_mem2diskdqb()
2023-05-16 09:38:18 +09:00
ramfs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
reiserfs
reiserfs: Fix memory leak in reiserfs_parse_options()
2023-05-16 09:40:15 +09:00
romfs
romfs: fix uninitialized memory leak in romfs_dev_read()
2023-05-16 08:54:39 +09:00
sdcardfs
sdcardfs: revert because compile fail [1/1]
2020-12-17 17:32:09 +09:00
squashfs
squashfs metadata 2: electric boogaloo
2023-05-12 17:14:36 +09:00
sysfs
scsi: sysfs: Introduce sysfs_{un,}break_active_protection()
2023-05-12 17:16:51 +09:00
sysv
sysv: return 'err' instead of 0 in __sysv_write_inode
2023-05-15 10:31:02 +09:00
tracefs
fs: Replace CURRENT_TIME with current_time() for inode timestamps
2016-09-27 21:06:21 -04:00
ubifs
ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len
2023-05-16 09:16:04 +09:00
udf
udf: Avoid accessing uninitialized data on failed inode read
2023-05-16 09:39:55 +09:00
ufs
fs/ufs: avoid potential u32 multiplication overflow
2023-05-16 08:48:37 +09:00
xfs
xfs: make sure the rt allocator doesn't run off the end
2023-05-16 09:40:02 +09:00
aio.c
aio: fix spectre gadget in lookup_ioctx
2023-05-15 10:36:26 +09:00
anon_inodes.c
…
attr.c
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
2017-01-31 10:47:22 -08:00
bad_inode.c
bad_inode: add missing i_op initializers
2017-01-09 08:32:24 +01:00
binfmt_aout.c
fs: fix binfmt_aout.c build error
2016-05-28 16:34:59 -07:00
binfmt_elf_fdpic.c
elf_fdpic_transfer_args_to_stack(): make it generic
2016-07-25 16:51:49 +10:00
binfmt_elf.c
fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()
2023-05-15 17:30:19 +09:00
binfmt_em86.c
fs/binfmt_em86.c: fix incompatible pointer type
2016-08-02 19:35:15 -04:00
binfmt_flat.c
fs/binfmt_flat.c: make load_flat_shared_library() work
2023-05-15 13:55:59 +09:00
binfmt_misc.c
fs/binfmt_misc.c: do not allow offset overflow
2018-06-26 08:08:09 +08:00
binfmt_script.c
exec: load_script: Do not exec truncated interpreter path
2023-05-15 14:54:58 +09:00
block_dev.c
bdev: Reduce time holding bd_mutex in sync in blkdev_close()
2023-05-16 09:16:10 +09:00
buffer.c
fs: prevent BUG_ON in submit_bh_wbc()
2023-05-16 08:57:17 +09:00
char_dev.c
chardev: add helper function to register char devs with a struct device
2023-05-15 17:27:22 +09:00
compat_binfmt_elf.c
binfmt_elf: compat: avoid unused function warning
2018-02-25 11:05:55 +01:00
compat_ioctl.c
fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP
2023-05-15 16:30:53 +09:00
compat.c
compat: remove compat_printk()
2016-09-27 21:20:53 -04:00
coredump.c
Merge 4.9.36 into android-4.9
2017-07-05 16:18:14 +02:00
dax.c
fs/dax.c: fix inefficiency in dax_writeback_mapping_range()
2018-02-28 10:18:33 +01:00
dcache.c
Hang/soft lockup in d_invalidate with simultaneous calls
2023-05-15 12:07:04 +09:00
dcookies.c
…
direct-io.c
direct-io: allow direct writes to empty inodes
2023-05-15 11:45:37 +09:00
drop_caches.c
fs/drop_caches.c: avoid softlockups in drop_pagecache_sb()
2023-05-15 11:50:41 +09:00
eventfd.c
eventfd: document lockless access in eventfd_poll
2016-03-22 15:36:02 -07:00
eventpoll.c
ep_create_wakeup_source(): dentry name can change under you...
2023-05-16 09:23:53 +09:00
exec.c
exec: Move would_dump into flush_old_exec
2023-05-15 17:28:10 +09:00
fcntl.c
fs/fcntl: f_setown, avoid undefined behaviour
2018-01-31 12:55:52 +01:00
fhandle.c
fs/coredump: prevent fsuid=0 dumps into user-controlled directories
2016-03-22 15:36:02 -07:00
file_table.c
…
file.c
fix multiplication overflow in copy_fdtable()
2023-05-15 17:28:32 +09:00
filesystems.c
find_filesystem(): simplify comparison
2016-01-19 12:02:23 -05:00
fs_pin.c
…
fs_struct.c
ANDROID: fs: Export free_fs_struct and set_fs_pwd
2017-01-31 15:46:26 -08:00
fs-writeback.c
writeback: Fix sync livelock due to b_dirty_time processing
2023-05-16 08:57:38 +09:00
inode.c
futex: Fix inode life-time issue
2023-05-15 17:11:10 +09:00
internal.h
Merge 4.9.51 into android-4.9
2017-09-20 09:59:51 +02:00
ioctl.c
vfs: cap dedupe request structure size at PAGE_SIZE
2016-09-15 13:29:52 -07:00
iomap.c
iomap: fix integer truncation issues in the zeroing and dirtying helpers
2017-09-20 08:19:59 +02:00
Kconfig
fs: add exfat file system support
2017-09-26 00:32:37 -07:00
Kconfig.binfmt
ARM: 8594/1: enable binfmt_flat on systems with an MMU
2016-08-12 16:47:05 +01:00
libfs.c
libfs: fix infoleak in simple_attr_read()
2023-05-15 17:12:18 +09:00
locks.c
locks: print unsigned ino in /proc/locks
2023-05-15 16:30:25 +09:00
Makefile
fs: add exfat file system support
2017-09-26 00:32:37 -07:00
mbcache.c
mbcache: initialize entry->e_referenced in mb_cache_entry_create()
2018-02-22 15:43:48 +01:00
mount.h
mnt: In propgate_umount handle visiting mounts in any order
2017-07-21 07:42:22 +02:00
mpage.c
mm: optimize stack usage for functions [1/1]
2018-12-17 17:21:59 +08:00
namei.c
namei: only return -ECHILD from follow_dotdot_rcu()
2023-05-15 17:02:00 +09:00
namespace.c
fs/namespace.c: fix mountpoint reference counter race
2023-05-15 17:23:05 +09:00
no-block.c
…
nsfs.c
nsfs: mark dentry with DCACHE_RCUACCESS
2018-02-17 13:21:15 +01:00
open.c
cifs_atomic_open(): fix double-put on late allocation failure
2023-05-15 17:09:26 +09:00
pipe.c
fs: prevent page refcount overflow in pipe_buf_get
2023-05-15 13:40:35 +09:00
pnode.c
propagate_one(): mnt_set_mountpoint() needs mount_lock
2023-05-15 17:24:29 +09:00
pnode.h
mnt: Tuck mounts under others instead of creating shadow/side mounts.
2017-03-15 02:21:16 +00:00
posix_acl.c
tmpfs: clear S_ISGID when setting posix ACLs
2017-01-26 08:24:37 +01:00
proc_namespace.c
ANDROID: vfs: Allow filesystems to access their private mount data
2017-01-31 10:47:20 -08:00
read_write.c
fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
2023-05-15 13:41:13 +09:00
readdir.c
filldir[64]: remove WARN_ON_ONCE() for bad directory entries
2023-05-15 16:21:37 +09:00
select.c
fs/select: add vmalloc fallback for select(2)
2016-10-11 15:06:30 -07:00
seq_file.c
seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char
2016-10-07 18:46:30 -07:00
signalfd.c
…
splice.c
fs: prevent page refcount overflow in pipe_buf_get
2023-05-15 13:40:35 +09:00
stack.c
…
stat.c
ufs: restore maintaining ->i_blocks
2017-06-14 15:06:01 +02:00
statfs.c
…
super.c
fs: don't scan the inode cache before SB_BORN is set
2023-05-15 11:16:43 +09:00
sync.c
ANDROID: sched: add a counter to track fsync
2017-03-14 13:16:06 -07:00
timerfd.c
timerfd: Protect the might cancel mechanism proper
2017-05-08 07:47:54 +02:00
userfaultfd.c
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
2023-05-15 14:21:05 +09:00
utimes.c
ANDROID: vfs: Add setattr2 for filesystems with per mount permissions
2017-01-31 10:47:21 -08:00
xattr.c
xattr: break delegations in {set,remove}xattr
2023-05-16 08:45:19 +09:00