From: Chao Yu <chao2.yu@samsung.com>
Date: Thu, 12 Jun 2014 05:23:41 +0000 (+0800)
Subject: f2fs: check lower bound nid value in check_nid_range
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~325^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6b7d4b31dfd5a454a71c445b8086bc098237334;p=pandora-kernel.git

f2fs: check lower bound nid value in check_nid_range

This patch add lower bound verification for nid in check_nid_range, so nids
reserved like 0, node, meta passed by caller could be checked there.

And then check_nid_range could be used in f2fs_nfs_get_inode for simplifying
code.

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