From: David Sterba <dsterba@suse.cz>
Date: Tue, 24 Feb 2015 17:57:18 +0000 (+0100)
Subject: btrfs: fix lost return value due to variable shadowing
X-Git-Tag: omap-for-v4.1/wl12xx-dt~54^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1932b7be973b554ffe20a5bba6ffaed6fa995cdc;p=pandora-kernel.git

btrfs: fix lost return value due to variable shadowing

A block-local variable stores error code but btrfs_get_blocks_direct may
not return it in the end as there's a ret defined in the function scope.

CC: <stable@vger.kernel.org>	# 3.6+
Fixes: d187663ef24c ("Btrfs: lock extents as we map them in DIO")
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
---

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