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Remove unnecessary NULL check

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This commit is contained in:
ozaki-r 2017-03-14 04:21:38 +00:00
parent 89e11e0339
commit 752d3b8752
1 changed files with 2 additions and 7 deletions
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9
sys/netinet6/nd6_rtr.c
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@ -1,4 +1,4 @@
/* $NetBSD: nd6_rtr.c,v 1.134 2017/03/03 06:27:20 msaitoh Exp $ */ /* $NetBSD: nd6_rtr.c,v 1.135 2017/03/14 04:21:38 ozaki-r Exp $ */
/* $KAME: nd6_rtr.c,v 1.95 2001/02/07 08:09:47 itojun Exp $ */ /* $KAME: nd6_rtr.c,v 1.95 2001/02/07 08:09:47 itojun Exp $ */
/* /*
@ -31,7 +31,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nd6_rtr.c,v 1.134 2017/03/03 06:27:20 msaitoh Exp $"); __KERNEL_RCSID(0, "$NetBSD: nd6_rtr.c,v 1.135 2017/03/14 04:21:38 ozaki-r Exp $");
#ifdef _KERNEL_OPT #ifdef _KERNEL_OPT
#include "opt_net_mpsafe.h" #include "opt_net_mpsafe.h"
@ -581,11 +581,6 @@ defrouter_delreq(struct nd_defrouter *dr)
} def, mask, gw; } def, mask, gw;
int error; int error;
#ifdef DIAGNOSTIC
if (dr == NULL)
panic("dr == NULL in defrouter_delreq");
#endif
memset(&def, 0, sizeof(def)); memset(&def, 0, sizeof(def));
memset(&mask, 0, sizeof(mask)); memset(&mask, 0, sizeof(mask));
memset(&gw, 0, sizeof(gw)); /* for safety */ memset(&gw, 0, sizeof(gw)); /* for safety */