btrfs: fix lost return value due to variable shadowing

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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: d187663ef2 ("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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David Sterba 2015-02-24 18:57:18 +01:00 • committed by Chris Mason

parent 5cdf83edb8

commit 1932b7be97

1 changed files with 0 additions and 1 deletions

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fs/btrfs/inode.c

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