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inet_pton() error must be checked with 1. see inet_pton(3).

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itojun 2000-01-20 04:55:52 +00:00
parent 3ff6bc9f03
commit 57f7502caf
1 changed files with 4 additions and 4 deletions
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8
usr.sbin/pppd/pppd/ipv6cp.c
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@ -1,4 +1,4 @@
/* $NetBSD: ipv6cp.c,v 1.3 2000/01/19 20:23:46 christos Exp $ */
/* $NetBSD: ipv6cp.c,v 1.4 2000/01/20 04:55:52 itojun Exp $ */
/*
* ipv6cp.c - PPP IPV6 Control Protocol.
@ -35,7 +35,7 @@
#if 0
#define RCSID "Id: ipv6cp.c,v 1.3 1999/08/24 05:31:09 paulus Exp "
#else
__RCSID("$NetBSD: ipv6cp.c,v 1.3 2000/01/19 20:23:46 christos Exp $");
__RCSID("$NetBSD: ipv6cp.c,v 1.4 2000/01/20 04:55:52 itojun Exp $");
#endif
#endif
@ -231,7 +231,7 @@ setifaceid(arg)
if (comma != p) {
*comma = '\0';
if (inet_pton(AF_INET6, p, &addr) == 0 || !VALIDID(addr)) {
if (inet_pton(AF_INET6, p, &addr) != 1 || !VALIDID(addr)) {
option_error("Illegal interface identifier: %s", p);
return 0;
}
@ -245,7 +245,7 @@ setifaceid(arg)
* If comma last character, the no remote identifier
*/
if (*comma != 0 && *++comma != '\0') {
if (inet_pton(AF_INET6, comma, &addr) == 0 || !VALIDID(addr)) {
if (inet_pton(AF_INET6, comma, &addr) != 1 || !VALIDID(addr)) {
option_error("Illegal interface identifier: %s", comma);
return 0;
}