From: Namjae Jeon <namjae.jeon@samsung.com>
Date: Sun, 17 Mar 2013 08:27:20 +0000 (+0900)
Subject: f2fs: avoid BUG_ON from check_nid_range and update return path in do_read_inode
X-Git-Tag: v3.10-rc1~45^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=064e0823285a41f5ccb92f26a661df5f44cac3eb;p=pandora-kernel.git

f2fs: avoid BUG_ON from check_nid_range and update return path in do_read_inode

In function check_nid_range, there is no need to trigger BUG_ON and make kernel stop.
Instead it could just check and indicate the inode number to be EINVAL.
Update the return path in do_read_inode to use the return from check_nid_range.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
[Jaegeuk: replace BUG_ON with WARN_ON]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---

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