From: Yan <yanzheng@21cn.com>
Date: Mon, 29 Oct 2007 16:01:05 +0000 (-0400)
Subject: Minor fix for btrfs_csum_file_block.
X-Git-Tag: v2.6.29-rc1~27^2~9^2~55^2~56^2~30^2~430
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b56baf5bedccd3258643b09289f17ceab3ddea52;p=pandora-kernel.git

Minor fix for btrfs_csum_file_block.

Execution should goto label 'insert' when 'btrfs_next_leaf' return a
non-zero value, otherwise the parameter 'slot' for
'btrfs_item_key_to_cpu' may be out of bounds. The original codes jump
to  label 'insert' only when 'btrfs_next_leaf' return a negative
value.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
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