f2fs: sanity check size of nat and sit cache
authorJin Qian <jinqian@android.com>
Thu, 1 Jun 2017 18:18:30 +0000 (11:18 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 4 Jul 2017 09:11:34 +0000 (02:11 -0700)
commit21d3f8e1c3b7996ce239ab6fa82e9f7a8c47d84d
tree3207702b08fcc6b3e729471efc17dd57dba4979d
parentd4fdf8ba0e5808ba9ad6b44337783bd9935e0982
f2fs: sanity check size of nat and sit cache

Make sure number of entires doesn't exceed max journal size.

Cc: stable@vger.kernel.org
Signed-off-by: Jin Qian <jinqian@android.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/segment.c