xfs: fix freeing memory in xfs_getbmap()

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

Signed-off-by: Felix Blyakher <[email protected]>
Signed-off-by: Hedi Berriche <[email protected]>
Reported-by: Justin Piszcz <[email protected]>
Reviewed-by: Eric Sandeen <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 4b0f6efb046c..7928b9983c1d 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -6086,6 +6086,7 @@ xfs_getbmap(
 			break;
 	}
 
+	kmem_free(out);
 	return error;
 }