From 0a3384a8f8c981293f7ec72521b95f910e6220f5 Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Wed, 11 May 2005 18:07:39 +0000
Subject: [PATCH] Check return value.

Found by:	Coverity Prevent analysis tool
---
 sys/geom/stripe/g_stripe.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/geom/stripe/g_stripe.c b/sys/geom/stripe/g_stripe.c
index e9dfeba4b072..6fb8609e0cc1 100644
--- a/sys/geom/stripe/g_stripe.c
+++ b/sys/geom/stripe/g_stripe.c
@@ -1037,6 +1037,10 @@ g_stripe_ctl_create(struct gctl_req *req, struct g_class *mp)
 	for (attached = 0, no = 1; no < *nargs; no++) {
 		snprintf(param, sizeof(param), "arg%u", no);
 		name = gctl_get_asciiparam(req, param);
+		if (name == NULL) {
+			gctl_error(req, "No 'arg%u' argument.", no);
+			continue;
+		}
 		if (strncmp(name, "/dev/", strlen("/dev/")) == 0)
 			name += strlen("/dev/");
 		pp = g_provider_by_name(name);