DragonFlyBSD

1.

dragonfly/sys/net/libalias/alias_irc.c:98] -> [dragonfly/sys/net/libalias/alias_irc.c:98]: (style) Same expression on both sides of '||'.

Source code is

if (ah->dport  NULL || ah->dport  NULL || ah->lnk  NULL ||
        ah->maxpktsize  0)

Possible missing mention of sport ?

2.

usr.sbin/cdcontrol/cdcontrol.c:1176: (error) Array 'buf⁸⁰' accessed at index 80, which is out of bounds.

buf[len] = 0;

Maybe better code

buf[len - 1] = 0;

3.

usr.sbin/ppp/link.c:199]: (error) Array 'l.proto_in¹³' accessed at index 13, which is out of bounds.

Source code is

for (i = 0; i < NPROTOSTAT; i++)
    if (ProtocolStat[i].number  proto)
      break;

if (type  PROTO_IN)
    l->proto_in[i]++;

There doesn't seem to be any code here to deal with the case that
i is out of range, because we don't find what we are looking for.