diff options
Diffstat (limited to 'sys/dev/ciss/ciss.c')
| -rw-r--r-- | sys/dev/ciss/ciss.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/dev/ciss/ciss.c b/sys/dev/ciss/ciss.c index c8dee70..9553fb4 100644 --- a/sys/dev/ciss/ciss.c +++ b/sys/dev/ciss/ciss.c @@ -3429,13 +3429,17 @@ ciss_name_device(struct ciss_softc *sc, int bus, int target) target, 0); if (status == CAM_REQ_CMP) { + mtx_lock(&sc->ciss_mtx); xpt_path_lock(path); periph = cam_periph_find(path, NULL); - sprintf(sc->ciss_logical[bus][target].cl_name, "%s%d", - periph->periph_name, periph->unit_number); xpt_path_unlock(path); + mtx_unlock(&sc->ciss_mtx); xpt_free_path(path); - return(0); + if (periph != NULL) { + sprintf(sc->ciss_logical[bus][target].cl_name, "%s%d", + periph->periph_name, periph->unit_number); + return(0); + } } sc->ciss_logical[bus][target].cl_name[0] = 0; return(ENOENT); |
