From 1eae31e918972bbeefc119d23c1d67674f49a301 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 14 Oct 2011 06:31:20 -0400
Subject: [PATCH] Btrfs: make sure btrfs_remove_free_space doesn't leak EAGAIN

btrfs_remove_free_space needs to make sure to set ret back to a
valid return value after setting it to EAGAIN, otherwise we return
it to the callers.

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