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check pointer against NULL

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add new line after declaration for style
This commit is contained in:
Kip Macy 2008-12-16 03:18:59 +00:00
parent aba53ef0a6
commit 3bb87a6c70
1 changed files with 3 additions and 2 deletions
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5
sys/netinet/raw_ip.c
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@ -280,7 +280,7 @@ rip_input(struct mbuf *m, int off)
if (!prison_check_ip4(inp->inp_cred, &ip->ip_dst))
continue;
}
if (last) {
if (last != NULL) {
struct mbuf *n;
n = m_copy(m, 0, (int)M_COPYALL);
@ -310,7 +310,7 @@ rip_input(struct mbuf *m, int off)
if (!prison_check_ip4(inp->inp_cred, &ip->ip_dst))
continue;
}
if (last) {
if (last != NULL) {
struct mbuf *n;
n = m_copy(m, 0, (int)M_COPYALL);
@ -964,6 +964,7 @@ rip_pcblist(SYSCTL_HANDLER_ARGS)
INP_RLOCK(inp);
if (inp->inp_gencnt <= gencnt) {
struct xinpcb xi;
bzero(&xi, sizeof(xi));
xi.xi_len = sizeof xi;
/* XXX should avoid extra copy */