diff --git a/[refs] b/[refs]
index dc64934347ba..2f4ccce10bfb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d6159c17c2c76963a8067d1e1ac3c4c36c05e674
+refs/heads/master: c06bb7f514567efa39062a781679120e51caa818
diff --git a/trunk/drivers/scsi/sg.c b/trunk/drivers/scsi/sg.c
index bfa86b378fb9..b098942445ec 100644
--- a/trunk/drivers/scsi/sg.c
+++ b/trunk/drivers/scsi/sg.c
@@ -1799,8 +1799,10 @@ sg_build_direct(Sg_request * srp, Sg_fd * sfp, int dxfer_len)
 	res = st_map_user_pages(schp->buffer, mx_sc_elems,
 				(unsigned long)hp->dxferp, dxfer_len, 
 				(SG_DXFER_TO_DEV == hp->dxfer_direction) ? 1 : 0);
-	if (res <= 0)
+	if (res <= 0) {
+		sg_remove_scat(schp);
 		return 1;
+	}
 	schp->k_use_sg = res;
 	schp->dio_in_use = 1;
 	hp->info |= SG_INFO_DIRECT_IO;