diff options
| -rw-r--r-- | usr.sbin/syslogd/syslogd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c index 249cc8e..b8d5202 100644 --- a/usr.sbin/syslogd/syslogd.c +++ b/usr.sbin/syslogd/syslogd.c @@ -1988,7 +1988,10 @@ allowaddr(s) maskp->s_addr = htonl(IN_CLASSC_NET); } else if (masklen <= 32) { /* convert masklen to netmask */ - maskp->s_addr = htonl(~((1 << (32 - masklen)) - 1)); + if (masklen == 0) + maskp->s_addr = 0; + else + maskp->s_addr = htonl(~((1 << (32 - masklen)) - 1)); } else { freeaddrinfo(res); return -1; |
