Module Name: src
Committed By: nonaka
Date: Thu Sep 26 11:50:32 UTC 2019
Modified Files:
src/sys/dev/ic: nvme.c
Log Message:
nvme(4): Don't attach the device, if namespace not found.
To generate a diff of this commit:
cvs rdiff -u -r1.45 -r1.46 src/sys/dev/ic/nvme.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/nvme.c
diff -u src/sys/dev/ic/nvme.c:1.45 src/sys/dev/ic/nvme.c:1.46
--- src/sys/dev/ic/nvme.c:1.45 Fri Sep 20 05:32:42 2019
+++ src/sys/dev/ic/nvme.c Thu Sep 26 11:50:32 2019
@@ -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;
