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Coverity CID 5013: Add diagnostic test for bad cmd parameter.

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This commit is contained in:
christos 2008-05-24 18:51:41 +00:00
parent 934b677fde
commit 45c4cacf02
1 changed files with 6 additions and 2 deletions
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8
sys/net/rtsock.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtsock.c,v 1.103 2008/05/13 20:16:30 dyoung Exp $ */
/* $NetBSD: rtsock.c,v 1.104 2008/05/24 18:51:41 christos Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rtsock.c,v 1.103 2008/05/13 20:16:30 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: rtsock.c,v 1.104 2008/05/24 18:51:41 christos Exp $");
#include "opt_inet.h"
@ -836,6 +836,10 @@ rt_newaddrmsg(int cmd, struct ifaddr *ifa, int error, struct rtentry *rt)
continue;
mtod(m, struct rt_msghdr *)->rtm_addrs = info.rti_addrs;
}
#ifdef DIAGNOSTIC
if (m == NULL)
panic("%s: called with wrong command". __func__);
#endif
route_enqueue(m, sa ? sa->sa_family : 0);
}
}