diff options
| -rw-r--r-- | sys/dev/amr/amr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/amr/amr.c b/sys/dev/amr/amr.c index 3531fc4..e55db75 100644 --- a/sys/dev/amr/amr.c +++ b/sys/dev/amr/amr.c @@ -985,7 +985,8 @@ amr_query_controller(struct amr_softc *sc) free(ap, M_DEVBUF); ap = amr_enquiry(sc, 0, FC_DEL_LOGDRV, OP_SUP_DEL_LOGDRV, 0, &status); - free(ap, M_DEVBUF); + if (ap != NULL) + free(ap, M_DEVBUF); if (!status) { sc->amr_ld_del_supported = 1; device_printf(sc->amr_dev, "delete logical drives supported by controller\n"); |
