BACKPORT: f2fs: sanity check size of nat and sit cache
authorJin Qian <jinqian@google.com>
Fri, 2 Jun 2017 20:22:07 +0000 (20:22 +0000)
committerAmit Pundir <amit.pundir@linaro.org>
Wed, 21 Jun 2017 11:07:49 +0000 (16:37 +0530)
commit2e320352b82fa3bb3c24adf1098be09c8724e0a3
tree7932882fb8569d05222d8f208757ddbd146b7540
parent0f127e451bc737718431812019b87136521b7faa
BACKPORT: 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>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(url https://sourceforge.net/p/linux-f2fs/mailman/message/35872032)
Bug: 36819470

Change-Id: I0db498cdc996ec204f56617bba5c4ab5ac6ade14
fs/f2fs/segment.c