tree 64cff853b2789f18fed41884641d0c0770ac1978
parent 5d799881391277e52787df06bafe865e91ae8296
author Chao Yu <chao2.yu@samsung.com> 1429351438 +0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1431023911 -0700

f2fs: make posix_acl_create() safer and cleaner

Our f2fs_acl_create is copied from posix_acl_create in ./fs/posix_acl.c and
modified to avoid deadlock bug when inline_dentry feature is enabled.

Dan Carpenter rewrites posix_acl_create in commit 2799563b281f
("fs/posix_acl.c: make posix_acl_create() safer and cleaner") to make this
function more safer, so that we can avoid potential bug in its caller,
especially for ocfs2.

Let's back port the patch to f2fs.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>