diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-05-13 10:42:48 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-05-13 10:42:48 +0000 |
| commit | 752beb6c0c0e7329a60fd312719cd7a410162aa1 (patch) | |
| tree | 1f811530e56b8d078e3a88c20203c6b15af4da30 /sys/netinet6/ip6_output.c | |
| parent | 889970baeca780212c1953e389cafda53b2d471e (diff) | |
test mbuf pointers against NULL not 0
ok krw@ miod@
Diffstat (limited to 'sys/netinet6/ip6_output.c')
| -rw-r--r-- | sys/netinet6/ip6_output.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c index 3b8ec6a1269..a9a4258a714 100644 --- a/sys/netinet6/ip6_output.c +++ b/sys/netinet6/ip6_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_output.c,v 1.170 2015/04/17 11:04:02 mikeb Exp $ */ +/* $OpenBSD: ip6_output.c,v 1.171 2015/05/13 10:42:47 jsg Exp $ */ /* $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $ */ /* @@ -1056,7 +1056,7 @@ ip6_insert_jumboopt(struct ip6_exthdrs *exthdrs, u_int32_t plen) */ if (exthdrs->ip6e_hbh == 0) { MGET(mopt, M_DONTWAIT, MT_DATA); - if (mopt == 0) + if (mopt == NULL) return (ENOBUFS); mopt->m_len = JUMBOOPTLEN; optbuf = mtod(mopt, u_int8_t *); @@ -1165,7 +1165,7 @@ ip6_insertfraghdr(struct mbuf *m0, struct mbuf *m, int hlen, struct mbuf *mfrg; MGET(mfrg, M_DONTWAIT, MT_DATA); - if (mfrg == 0) + if (mfrg == NULL) return (ENOBUFS); mfrg->m_len = sizeof(struct ip6_frag); *frghdrp = mtod(mfrg, struct ip6_frag *); @@ -1602,7 +1602,7 @@ do { \ #ifndef IPSEC error = EINVAL; #else - if (m == 0 || m->m_len != sizeof(int)) { + if (m == NULL || m->m_len != sizeof(int)) { error = EINVAL; break; } @@ -3106,7 +3106,7 @@ ip6_splithdr(struct mbuf *m, struct ip6_exthdrs *exthdrs) ip6 = mtod(m, struct ip6_hdr *); if (m->m_len > sizeof(*ip6)) { MGETHDR(mh, M_DONTWAIT, MT_HEADER); - if (mh == 0) { + if (mh == NULL) { m_freem(m); return ENOBUFS; } |