From: Changman Lee <cm224.lee@samsung.com>
Date: Tue, 19 Feb 2013 22:47:06 +0000 (+0900)
Subject: f2fs: check the level before calling get_nid function
X-Git-Tag: v3.10-rc1~45^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52c2db3f95ff8e8d9650885d6d66b8258ded1e38;p=pandora-kernel.git

f2fs: check the level before calling get_nid function

The caller of get_nid should be careful not to put lower value than
NODE_DIR1_BLOCK in case of level is zero.

Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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