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authortedu <tedu@openbsd.org>2004-04-01 23:56:05 +0000
committertedu <tedu@openbsd.org>2004-04-01 23:56:05 +0000
commit7e1a5182bccaa7f43cc40bfa14f1ab79c209b69d (patch)
treefd3cc80b2dd436af502985784bc116bdbef65c84 /sys/kern/uipc_socket2.c
parentOff by 1 ! OK millert@, tedu@ (diff)
downloadwireguard-openbsd-7e1a5182bccaa7f43cc40bfa14f1ab79c209b69d.tar.xz
wireguard-openbsd-7e1a5182bccaa7f43cc40bfa14f1ab79c209b69d.zip
use NULL for ptrs. parts from Joris Vink
Diffstat (limited to 'sys/kern/uipc_socket2.c')
-rw-r--r--sys/kern/uipc_socket2.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/sys/kern/uipc_socket2.c b/sys/kern/uipc_socket2.c
index f26cd314958..0fa88f6c008 100644
--- a/sys/kern/uipc_socket2.c
+++ b/sys/kern/uipc_socket2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uipc_socket2.c,v 1.35 2003/07/21 22:44:50 tedu Exp $ */
+/* $OpenBSD: uipc_socket2.c,v 1.36 2004/04/01 23:56:05 tedu Exp $ */
/* $NetBSD: uipc_socket2.c,v 1.11 1996/02/04 02:17:55 christos Exp $ */
/*
@@ -499,7 +499,7 @@ sbappend(sb, m)
{
register struct mbuf *n;
- if (m == 0)
+ if (m == NULL)
return;
SBLASTRECORDCHK(sb, "sbappend 1");
@@ -579,7 +579,7 @@ sbappendrecord(struct sockbuf *sb, struct mbuf *m0)
{
struct mbuf *m;
- if (m0 == 0)
+ if (m0 == NULL)
return;
/*
@@ -590,7 +590,7 @@ sbappendrecord(struct sockbuf *sb, struct mbuf *m0)
SBLASTRECORDCHK(sb, "sbappendrecord 1");
SBLINKRECORD(sb, m0);
m = m0->m_next;
- m0->m_next = 0;
+ m0->m_next = NULL;
if (m && (m0->m_flags & M_EOR)) {
m0->m_flags &= ~M_EOR;
m->m_flags |= M_EOR;
@@ -609,7 +609,7 @@ sbinsertoob(struct sockbuf *sb, struct mbuf *m0)
{
struct mbuf *m, **mp;
- if (m0 == 0)
+ if (m0 == NULL)
return;
SBLASTRECORDCHK(sb, "sbinsertoob 1");
@@ -639,7 +639,7 @@ sbinsertoob(struct sockbuf *sb, struct mbuf *m0)
}
*mp = m0;
m = m0->m_next;
- m0->m_next = 0;
+ m0->m_next = NULL;
if (m && (m0->m_flags & M_EOR)) {
m0->m_flags &= ~M_EOR;
m->m_flags |= M_EOR;
@@ -667,7 +667,7 @@ sbappendaddr(struct sockbuf *sb, struct sockaddr *asa, struct mbuf *m0,
space += m0->m_pkthdr.len;
for (n = control; n; n = n->m_next) {
space += n->m_len;
- if (n->m_next == 0) /* keep pointer to last control buf */
+ if (n->m_next == NULL) /* keep pointer to last control buf */
break;
}
if (space > sbspace(sb))
@@ -675,7 +675,7 @@ sbappendaddr(struct sockbuf *sb, struct sockaddr *asa, struct mbuf *m0,
if (asa->sa_len > MLEN)
return (0);
MGET(m, M_DONTWAIT, MT_SONAME);
- if (m == 0)
+ if (m == NULL)
return (0);
m->m_len = asa->sa_len;
bcopy(asa, mtod(m, caddr_t), asa->sa_len);
@@ -707,11 +707,11 @@ sbappendcontrol(struct sockbuf *sb, struct mbuf *m0, struct mbuf *control)
struct mbuf *m, *mlast, *n;
int space = 0;
- if (control == 0)
+ if (control == NULL)
panic("sbappendcontrol");
for (m = control; ; m = m->m_next) {
space += m->m_len;
- if (m->m_next == 0)
+ if (m->m_next == NULL)
break;
}
n = m; /* save pointer to last control buffer */
@@ -780,7 +780,7 @@ sbcompress(struct sockbuf *sb, struct mbuf *m, struct mbuf *n)
n = m;
m->m_flags &= ~M_EOR;
m = m->m_next;
- n->m_next = 0;
+ n->m_next = NULL;
}
if (eor) {
if (n)
@@ -821,8 +821,8 @@ sbdrop(struct sockbuf *sb, int len)
next = (m = sb->sb_mb) ? m->m_nextpkt : 0;
while (len > 0) {
- if (m == 0) {
- if (next == 0)
+ if (m == NULL) {
+ if (next == NULL)
panic("sbdrop");
m = next;
next = m->m_nextpkt;