Ocean Chen dd1fc2ce32 f2fs: avoid out-of-range memory access ...

[ Upstream commit 56f3ce6751 ]

blkoff_off might over 512 due to fs corrupt or security
vulnerability. That should be checked before being using.

Use ENTRIES_IN_SUM to protect invalid value in cur_data_blkoff.

Signed-off-by: Ocean Chen <oceanchen@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-08-04 09:33:41 +02:00

..

acl.c

f2fs: fix wrong return value of f2fs_acl_create

2019-02-12 19:44:53 +01:00

acl.h

f2fs: remove dead code f2fs_check_acl

2016-09-14 16:52:36 -07:00

checkpoint.c

f2fs: fix to do sanity check with cp_pack_start_sum

2018-12-08 13:05:14 +01:00

data.c

f2fs: fix to do sanity check with block address in main area v2

2018-12-08 13:05:14 +01:00

debug.c

f2fs: remove percpu_count due to performance regression

2017-01-12 11:39:35 +01:00

dir.c

f2fs: fix multiple f2fs_add_link() having same name for inline dentry

2018-11-10 07:42:45 -08:00

extent_cache.c

f2fs: fix to check extent cache in f2fs_drop_extent_tree

2018-05-30 07:50:46 +02:00

f2fs.h

f2fs: fix sbi->extent_list corruption issue

2019-02-12 19:44:58 +01:00

file.c

f2fs: move dir data flush to write checkpoint process

2019-02-12 19:44:53 +01:00

gc.c

f2fs: fix to skip GC if type in SSA and SIT is inconsistent

2018-09-19 22:47:14 +02:00

gc.h

f2fs: detect idle time depending on user behavior

2016-01-11 15:56:37 -08:00

hash.c

f2fs: check entire encrypted bigname when finding a dentry

2017-05-25 15:44:38 +02:00

inline.c

f2fs: fix to do sanity check with reserved blkaddr of inline inode

2018-09-19 22:47:15 +02:00

inode.c

f2fs: fix to clear dirty inode in error path of f2fs_iget()

2019-06-22 08:17:14 +02:00

Kconfig

f2fs: add mount option to select fault injection ratio

2016-05-07 10:32:22 -07:00

Makefile

fs crypto: move per-file encryption from f2fs tree to fs/crypto

2016-03-17 21:19:33 -07:00

namei.c

do d_instantiate/unlock_new_inode combinations safely

2018-05-30 07:50:16 +02:00

node.c

f2fs: read page index before freeing

2019-01-31 08:12:37 +01:00

node.h

f2fs: introduce cp_lock to protect updating of ckpt_flags

2016-09-30 17:34:20 -07:00

recovery.c

f2fs: fix to avoid panic in do_recover_data()

2019-06-22 08:17:14 +02:00

segment.c

f2fs: avoid out-of-range memory access

2019-08-04 09:33:41 +02:00

segment.h

f2fs: fix to do sanity check on valid block count of segment

2019-06-22 08:17:14 +02:00

shrinker.c

f2fs: fix sbi->extent_list corruption issue

2019-02-12 19:44:58 +01:00

super.c

f2fs: fix to do sanity check with current segment number

2019-04-20 09:07:51 +02:00

trace.c

f2fs: do not use mutex lock in atomic context

2019-04-05 22:29:07 +02:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

2015-05-28 15:41:32 -07:00

xattr.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2016-10-10 20:16:43 -07:00

xattr.h

f2fs: add missing argument to f2fs_setxattr stub

2016-03-17 21:19:47 -07:00