Jaegeuk Kim 5036fcd9b1 f2fs: sanity check of xattr entry size ...

commit 64beba0558 upstream.

There is a security report where f2fs_getxattr() has a hole to expose wrong
memory region when the image is malformed like this.

f2fs_getxattr: entry->e_name_len: 4, size: 12288, buffer_size: 16384, len: 4

Cc: <stable@vger.kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-09 17:38:46 +01:00

..

acl.c

posix_acl: convert posix_acl.a_refcount from atomic_t to refcount_t

2018-01-02 19:27:28 -08:00

acl.h

f2fs: remove dead code f2fs_check_acl

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

checkpoint.c

f2fs: fix to flush all dirty inodes recovered in readonly fs

2018-11-13 11:08:38 -08:00

data.c

f2fs: fix to account IO correctly

2018-11-13 11:08:39 -08:00

debug.c

f2fs: Allocate and stat mem used by free nid bitmap more accurately

2018-07-28 18:23:26 -07:00

dir.c

f2fs: rework fault injection handling to avoid a warning

2018-08-14 09:49:15 -07:00

extent_cache.c

f2fs: avoid sleeping under spin_lock

2018-11-13 11:08:37 -08:00

f2fs.h

f2fs: fix to flush all dirty inodes recovered in readonly fs

2018-11-13 11:08:38 -08:00

file.c

f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc

2018-08-20 23:13:42 -07:00

gc.c

f2fs: readahead encrypted block during GC

2018-08-20 23:13:42 -07:00

gc.h

f2fs: introduce sbi->gc_mode to determine the policy

2018-05-31 11:31:51 -07:00

hash.c

f2fs: check entire encrypted bigname when finding a dentry

2017-05-04 11:44:35 -04:00

inline.c

f2fs: fix to propagate error from __get_meta_page()

2018-08-01 11:52:36 -07:00

inode.c

f2fs: fix to recover cold bit of inode block during POR

2018-11-13 11:08:39 -08:00

Kconfig

fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at

2018-01-01 12:45:37 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

namei.c

f2fs: Replace strncpy with memcpy

2018-07-28 18:26:08 -07:00

node.c

f2fs: read page index before freeing

2019-01-09 17:38:46 +01:00

node.h

f2fs: let checkpoint flush dnode page of regular

2018-08-01 11:52:36 -07:00

recovery.c

f2fs: fix to flush all dirty inodes recovered in readonly fs

2018-11-13 11:08:38 -08:00

segment.c

f2fs: readahead encrypted block during GC

2018-08-20 23:13:42 -07:00

segment.h

f2fs: avoid fi->i_gc_rwsem[WRITE] lock in f2fs_gc

2018-08-20 23:13:42 -07:00

shrinker.c

f2fs: clean up symbol namespace

2018-05-31 11:31:53 -07:00

super.c

f2fs: fix validation of the block count in sanity_check_raw_super

2019-01-09 17:38:46 +01:00

sysfs.c

f2fs: fix performance issue observed with multi-thread sequential read

2018-08-20 23:13:42 -07:00

trace.c

f2fs: fix potential hangtask in f2fs_trace_pid

2018-01-02 19:27:30 -08:00

trace.h

f2fs: add sbi and page pointer in f2fs_io_info

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

xattr.c

f2fs: sanity check of xattr entry size

2019-01-09 17:38:46 +01:00

xattr.h

f2fs: guard macro variables with braces

2017-04-10 19:48:10 -07:00