Prefer (NULL) spelling of (0) for pointers.
MFC after: 3 days
This commit is contained in:
parent
77c16eed7c
commit
024105493d
@ -248,7 +248,7 @@ ip_init()
|
||||
TAILQ_INIT(&in_ifaddrhead);
|
||||
in_ifaddrhashtbl = hashinit(INADDR_NHASH, M_IFADDR, &in_ifaddrhmask);
|
||||
pr = pffindproto(PF_INET, IPPROTO_RAW, SOCK_RAW);
|
||||
if (pr == 0)
|
||||
if (pr == NULL)
|
||||
panic("ip_init: PF_INET not found");
|
||||
|
||||
/* Initialize the entire ip_protox[] array to IPPROTO_RAW. */
|
||||
@ -1024,10 +1024,10 @@ ip_reass(struct mbuf *m)
|
||||
*/
|
||||
m = q;
|
||||
t = m->m_next;
|
||||
m->m_next = 0;
|
||||
m->m_next = NULL;
|
||||
m_cat(m, t);
|
||||
nq = q->m_nextpkt;
|
||||
q->m_nextpkt = 0;
|
||||
q->m_nextpkt = NULL;
|
||||
for (q = nq; q != NULL; q = nq) {
|
||||
nq = q->m_nextpkt;
|
||||
q->m_nextpkt = NULL;
|
||||
@ -1521,11 +1521,11 @@ ip_rtaddr(dst)
|
||||
rtalloc_ign(&sro, RTF_CLONING);
|
||||
|
||||
if (sro.ro_rt == NULL)
|
||||
return ((struct in_ifaddr *)0);
|
||||
return (NULL);
|
||||
|
||||
ifa = ifatoia(sro.ro_rt->rt_ifa);
|
||||
RTFREE(sro.ro_rt);
|
||||
return ifa;
|
||||
return (ifa);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1574,13 +1574,13 @@ ip_srcroute(m0)
|
||||
|
||||
opts = (struct ipopt_tag *)m_tag_find(m0, PACKET_TAG_IPOPTIONS, NULL);
|
||||
if (opts == NULL)
|
||||
return ((struct mbuf *)0);
|
||||
return (NULL);
|
||||
|
||||
if (opts->ip_nhops == 0)
|
||||
return ((struct mbuf *)0);
|
||||
return (NULL);
|
||||
m = m_get(M_DONTWAIT, MT_HEADER);
|
||||
if (m == NULL)
|
||||
return ((struct mbuf *)0);
|
||||
return (NULL);
|
||||
|
||||
#define OPTSIZ (sizeof(opts->ip_srcrt.nop) + sizeof(opts->ip_srcrt.srcopt))
|
||||
|
||||
@ -1815,7 +1815,7 @@ ip_forward(struct mbuf *m, int srcrt)
|
||||
RTFREE(rt);
|
||||
}
|
||||
|
||||
error = ip_output(m, (struct mbuf *)0, NULL, IP_FORWARDING, 0, NULL);
|
||||
error = ip_output(m, NULL, NULL, IP_FORWARDING, NULL, NULL);
|
||||
if (error)
|
||||
ipstat.ips_cantforward++;
|
||||
else {
|
||||
|
Loading…
Reference in New Issue
Block a user