diff options
| author | nonaka <nonaka@NetBSD.org> | 2019-09-26 11:50:32 +0000 |
|---|---|---|
| committer | nonaka <nonaka@NetBSD.org> | 2019-09-26 11:50:32 +0000 |
| commit | 04791bbc33537745b7ed3d5ac0dbfbc6f64d3b1a (patch) | |
| tree | 0af953d2867778e688b6f897af1616ed10f19d4b /sys/dev | |
| parent | 607f5a6073ffe77602b2dd56b6659d9400069ca5 (diff) | |
nvme(4): Don't attach the device, if namespace not found.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/nvme.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c index fa5d3ccaba2..fdb75c9a989 100644 --- a/sys/dev/ic/nvme.c +++ b/sys/dev/ic/nvme.c @@ -1,4 +1,4 @@ -/* $NetBSD: nvme.c,v 1.45 2019/09/20 05:32:42 nonaka Exp $ */ +/* $NetBSD: nvme.c,v 1.46 2019/09/26 11:50:32 nonaka Exp $ */ /* $OpenBSD: nvme.c,v 1.49 2016/04/18 05:59:50 dlg Exp $ */ /* @@ -18,7 +18,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: nvme.c,v 1.45 2019/09/20 05:32:42 nonaka Exp $"); +__KERNEL_RCSID(0, "$NetBSD: nvme.c,v 1.46 2019/09/26 11:50:32 nonaka Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -399,6 +399,10 @@ nvme_attach(struct nvme_softc *sc) aprint_error_dev(sc->sc_dev, "unable to identify controller\n"); goto disable; } + if (sc->sc_nn == 0) { + aprint_error_dev(sc->sc_dev, "namespace not found\n"); + goto disable; + } /* we know how big things are now */ sc->sc_max_sgl = sc->sc_mdts / sc->sc_mps; |
