From fc921566f4fcf4499e9a6d010391c00be199ab85 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sandeen.net>
Date: Tue, 24 Feb 2015 10:12:55 +1100
Subject: [PATCH] xfs: Ensure we have target_ip for RENAME_EXCHANGE

We shouldn't get here with RENAME_EXCHANGE set and no
target_ip, but let's be defensive, because xfs_cross_rename()
will dereference it.

Spotted by Coverity.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
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Reading git-format-patch failed