diff --git a/[refs] b/[refs]
index b1f31778c826..906996a99842 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 24c31eede658c30e4fcc93505589fd519c3aa4b8
+refs/heads/master: 9e91fdb32d449a6b57f8236a793ae2f3df79b4d8
diff --git a/trunk/lib/swiotlb.c b/trunk/lib/swiotlb.c
index c419ecf334c3..752fd95323f3 100644
--- a/trunk/lib/swiotlb.c
+++ b/trunk/lib/swiotlb.c
@@ -696,7 +696,7 @@ swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
 				/* Don't panic here, we expect map_sg users
 				   to do proper error handling. */
 				swiotlb_full(hwdev, sg->length, dir, 0);
-				swiotlb_unmap_sg(hwdev, sg - i, i, dir);
+				swiotlb_unmap_sg(hwdev, sgl, i, dir);
 				sgl[0].dma_length = 0;
 				return 0;
 			}