diff --git a/sys/dev/mpr/mpr_sas.c b/sys/dev/mpr/mpr_sas.c
index 9d83162723ae97..048b3cb7a53d9c 100644
--- a/sys/dev/mpr/mpr_sas.c
+++ b/sys/dev/mpr/mpr_sas.c
@@ -304,7 +304,6 @@ mprsas_log_command(struct mpr_command *cm, u_int level, const char *fmt, ...)
 	struct sbuf sb;
 	va_list ap;
 	char str[224];
-	char path_str[64];
 
 	if (cm == NULL)
 		return;
@@ -318,9 +317,7 @@ mprsas_log_command(struct mpr_command *cm, u_int level, const char *fmt, ...)
 	va_start(ap, fmt);
 
 	if (cm->cm_ccb != NULL) {
-		xpt_path_string(cm->cm_ccb->csio.ccb_h.path, path_str,
-		    sizeof(path_str));
-		sbuf_cat(&sb, path_str);
+		xpt_path_sbuf(cm->cm_ccb->csio.ccb_h.path, &sb);
 		if (cm->cm_ccb->ccb_h.func_code == XPT_SCSI_IO) {
 			scsi_command_string(&cm->cm_ccb->csio, &sb);
 			sbuf_printf(&sb, "length %d ",
diff --git a/sys/dev/mps/mps_sas.c b/sys/dev/mps/mps_sas.c
index 6a5b2f5d90f33a..3cf29aa4e89349 100644
--- a/sys/dev/mps/mps_sas.c
+++ b/sys/dev/mps/mps_sas.c
@@ -295,7 +295,6 @@ mpssas_log_command(struct mps_command *cm, u_int level, const char *fmt, ...)
 	struct sbuf sb;
 	va_list ap;
 	char str[224];
-	char path_str[64];
 
 	if (cm == NULL)
 		return;
@@ -309,9 +308,7 @@ mpssas_log_command(struct mps_command *cm, u_int level, const char *fmt, ...)
 	va_start(ap, fmt);
 
 	if (cm->cm_ccb != NULL) {
-		xpt_path_string(cm->cm_ccb->csio.ccb_h.path, path_str,
-				sizeof(path_str));
-		sbuf_cat(&sb, path_str);
+		xpt_path_sbuf(cm->cm_ccb->csio.ccb_h.path, &sb);
 		if (cm->cm_ccb->ccb_h.func_code == XPT_SCSI_IO) {
 			scsi_command_string(&cm->cm_ccb->csio, &sb);
 			sbuf_printf(&sb, "length %d ",
diff --git a/sys/dev/virtio/scsi/virtio_scsi.c b/sys/dev/virtio/scsi/virtio_scsi.c
index f6278434e5f9d6..60ef32ef39f4f1 100644
--- a/sys/dev/virtio/scsi/virtio_scsi.c
+++ b/sys/dev/virtio/scsi/virtio_scsi.c
@@ -2336,7 +2336,6 @@ vtscsi_printf_req(struct vtscsi_request *req, const char *func,
 	struct sbuf sb;
 	va_list ap;
 	char str[192];
-	char path_str[64];
 
 	if (req == NULL)
 		return;
@@ -2352,8 +2351,7 @@ vtscsi_printf_req(struct vtscsi_request *req, const char *func,
 		    cam_sim_name(sc->vtscsi_sim), cam_sim_unit(sc->vtscsi_sim),
 		    cam_sim_bus(sc->vtscsi_sim));
 	} else {
-		xpt_path_string(ccb->ccb_h.path, path_str, sizeof(path_str));
-		sbuf_cat(&sb, path_str);
+		xpt_path_sbuf(ccb->ccb_h.path, &sb);
 		if (ccb->ccb_h.func_code == XPT_SCSI_IO) {
 			scsi_command_string(&ccb->csio, &sb);
 			sbuf_printf(&sb, "length %d ", ccb->csio.dxfer_len);