tree 8f19d3cc5ea2ec1c712ccfe826a7ddec3d244b7d
parent a585e1c4ec939d1cc5ce8776c606733d046072da
author Eric Sandeen <sandeen@sandeen.net> 1483976330 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1484217582 +0100

xfs: handle cow fork in xfs_bmap_trace_exlist

commit c44a1f22626c153976289e1cd67bdcdfefc16e1f upstream.

By inspection, xfs_bmap_trace_exlist isn't handling cow forks,
and will trace the data fork instead.

Fix this by setting state appropriately if whichfork
== XFS_COW_FORK.

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Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>