xfs: fix freeing memory in xfs_getbmap()

commit 7747a0b0af5976ba3828796b4f7a7adc3bb76dbd upstream.

Regression from commit 28e211700a81b0a934b6c7a4b8e7dda843634d2f.
Need to free temporary buffer allocated in xfs_getbmap().

Signed-off-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Hedi Berriche <hedi@sgi.com>
Reported-by: Justin Piszcz <jpiszcz@lucidpixels.com>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index ca7c6005a487cab8a9d7b700a9c34b937fc6bc8c..b5cba9881eee906b08989140408f496ced63fe47 100644 (file)
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -6085,6 +6085,7 @@ xfs_getbmap(
                        break;
        }
 
+       kmem_free(out);
        return error;
 }