Ocean Chen 77bd558b2a 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 09:34:58 +02:00

..

acl.c

f2fs: fix wrong return value of f2fs_acl_create

2019-02-20 10:13:06 +01:00

acl.h

f2fs: avoid deadlock on init_inode_metadata

2014-11-03 16:07:33 -08:00

checkpoint.c

f2fs: fix invalid memory access

2019-01-26 09:42:48 +01:00

crypto_fname.c

f2fs crypto: replace some BUG_ON()'s with error checks

2017-10-27 10:23:18 +02:00

crypto_key.c

fscrypt: fix dereference of NULL user_key_payload

2017-10-27 10:23:18 +02:00

crypto_policy.c

fscrypt: don't set policy for a dead directory

2019-07-21 09:07:10 +02:00

crypto.c

f2fs crypto: replace some BUG_ON()'s with error checks

2017-10-27 10:23:18 +02:00

data.c

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

2019-01-26 09:42:48 +01:00

debug.c

f2fs: set ->owner for debugfs status file's file_operations

2017-01-06 11:16:13 +01:00

dir.c

f2fs: fix to convert inline directory correctly

2019-01-26 09:42:45 +01:00

extent_cache.c

f2fs: fix a bug caused by NULL extent tree

2018-03-03 10:19:41 +01:00

f2fs_crypto.h

fscrypt: remove broken support for detecting keyring key revocation

2017-03-31 09:49:54 +02:00

f2fs.h

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

2019-01-26 09:42:48 +01:00

file.c

f2fs: move dir data flush to write checkpoint process

2019-02-20 10:13:06 +01:00

gc.c

f2fs: relax node version check for victim data in gc

2018-03-22 09:23:22 +01:00

gc.h

f2fs: support synchronous gc in ioctl

2015-10-09 16:20:56 -07:00

hash.c

f2fs: check entire encrypted bigname when finding a dentry

2017-05-25 14:30:11 +02:00

inline.c

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

2019-01-26 09:42:48 +01:00

inode.c

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

2019-01-26 09:42:48 +01:00

Kconfig

f2fs: fix typo

2015-08-21 22:43:32 -07:00

Makefile

f2fs: maintain extent cache in separated file

2015-08-04 14:09:58 -07:00

namei.c

do d_instantiate/unlock_new_inode combinations safely

2018-05-30 07:48:52 +02:00

node.c

f2fs: read page index before freeing

2019-02-06 19:43:05 +01:00

node.h

f2fs: use crc and cp version to determine roll-forward recovery

2019-01-26 09:42:46 +01:00

recovery.c

f2fs: fix to avoid panic in do_recover_data()

2019-06-22 08:18:19 +02:00

segment.c

f2fs: avoid out-of-range memory access

2019-08-04 09:34:58 +02:00

segment.h

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

2019-06-22 08:18:19 +02:00

shrinker.c

f2fs: shrink free_nids entries

2015-08-20 09:00:06 -07:00

super.c

f2fs: fix to do sanity check with current segment number

2019-04-27 09:33:58 +02:00

trace.c

f2fs: do not use mutex lock in atomic context

2019-04-27 09:33:49 +02:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

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

xattr.c

f2fs: xattr simplifications

2015-11-13 20:34:34 -05:00

xattr.h

f2fs crypto: add encryption xattr support

2015-05-28 15:41:47 -07:00