From 222f4e20a8b598bffb1faf5a3963d48987f3ec2a Mon Sep 17 00:00:00 2001 From: kmacy Date: Tue, 16 Dec 2008 06:01:08 +0000 Subject: check pointers against NULL --- sys/netinet6/raw_ip6.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'sys') diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c index 87e1e5a..0a0f1cd 100644 --- a/sys/netinet6/raw_ip6.c +++ b/sys/netinet6/raw_ip6.c @@ -232,7 +232,7 @@ rip6_input(struct mbuf **mp, int *offp, int proto) /* * Check AH/ESP integrity. */ - if (last && ipsec6_in_reject(m, last)) { + if ((last != NULL) && ipsec6_in_reject(m, last)) { m_freem(m); V_ipsec6stat.in_polvio++; V_ip6stat.ip6s_delivered--; @@ -357,7 +357,7 @@ rip6_output(m, va_alist) INP_WLOCK(in6p); dst = &dstsock->sin6_addr; - if (control) { + if (control != NULL) { if ((error = ip6_setpktopts(control, &opt, in6p->in6p_outputopts, so->so_cred, so->so_proto->pr_protocol)) != 0) { @@ -491,7 +491,7 @@ rip6_output(m, va_alist) m_freem(m); freectl: - if (control) { + if (control != NULL) { ip6_clearpktopts(&opt, -1); m_freem(control); } -- cgit v1.1