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Fix OOB read ('i')

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This commit is contained in:
Bram Matthys
2015-07-12 21:03:40 +02:00
parent 1eaa389140
commit ec2a04c7a1
1 changed files with 8 additions and 4 deletions
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src/modules/m_trace.c
+8 -4
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@@ -139,6 +139,9 @@ DLLFUNC CMD_FUNC(m_trace)
if (doall) {
list_for_each_entry(acptr, &client_list, client_node)
{
if (acptr->from->fd < 0)
continue;
#ifdef SHOW_INVISIBLE_LUSERS
if (IsPerson(acptr))
link_u[acptr->from->fd]++;
@@ -149,6 +152,7 @@ DLLFUNC CMD_FUNC(m_trace)
#endif
else if (IsServer(acptr))
link_s[acptr->from->fd]++;
}
}
/* report all direct connections */
@@ -212,15 +216,15 @@ DLLFUNC CMD_FUNC(m_trace)
case STAT_SERVER:
if (acptr->serv->user)
sendto_one(sptr, rpl_str(RPL_TRACESERVER),
me.name, sptr->name, class, link_s[i],
link_u[i], name, acptr->serv->by,
me.name, sptr->name, class, acptr->fd >= 0 ? link_s[acptr->fd] : -1,
acptr->fd >= 0 ? link_u[acptr->fd] : -1, name, acptr->serv->by,
acptr->serv->user->username,
acptr->serv->user->realhost,
now - acptr->lasttime);
else
sendto_one(sptr, rpl_str(RPL_TRACESERVER),
me.name, sptr->name, class, link_s[i],
link_u[i], name, *(acptr->serv->by) ?
me.name, sptr->name, class, acptr->fd >= 0 ? link_s[acptr->fd] : -1,
acptr->fd >= 0 ? link_u[acptr->fd] : -1, name, *(acptr->serv->by) ?
acptr->serv->by : "*", "*", me.name,
now - acptr->lasttime);
cnt++;