Btrfs: make sure btrfs_remove_free_space doesn't leak EAGAIN
authorChris Mason <chris.mason@oracle.com>
Fri, 14 Oct 2011 10:31:20 +0000 (06:31 -0400)
committerChris Mason <chris.mason@oracle.com>
Sun, 6 Nov 2011 08:03:47 +0000 (03:03 -0500)
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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