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reject: reorder to avoid leaks

This commit is contained in:
Ed Kellett 2020-01-03 17:07:25 +00:00
parent b9c43bc08a
commit 6cd12661af
No known key found for this signature in database
GPG Key ID: CB9986DEF342FABC
1 changed files with 39 additions and 39 deletions
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78
ircd/reject.c
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@ -233,51 +233,51 @@ check_reject(rb_fde_t *F, struct sockaddr *addr)
rb_patricia_node_t *pnode;
reject_t *rdata;
delay_t *ddata;
/* Reject is disabled */
if(ConfigFileEntry.reject_after_count == 0 || ConfigFileEntry.reject_duration == 0)
if (ConfigFileEntry.reject_after_count == 0 || ConfigFileEntry.reject_duration == 0)
return 0;
pnode = rb_match_ip(reject_tree, addr);
if(pnode != NULL)
{
rdata = pnode->data;
if (pnode == NULL)
return 0;
rdata->time = rb_current_time();
if(rdata->count > (unsigned long)ConfigFileEntry.reject_after_count)
{
ddata = rb_malloc(sizeof(delay_t));
ServerStats.is_rej++;
rb_setselect(F, RB_SELECT_WRITE | RB_SELECT_READ, NULL, NULL);
if(rdata->aconf)
{
if(rdata->aconf->status & CONF_ILLEGAL)
{
rb_dlinkDelete(&rdata->rnode, &reject_list);
reject_free(rdata);
rb_patricia_remove(reject_tree, pnode);
return 0;
}
ddata->aconf = rdata->aconf;
ddata->aconf->clients++;
ddata->reason = NULL;
}
else if(rdata->reason)
{
ddata->reason = rdata->reason;
ddata->aconf = NULL;
}
else
{
ddata->aconf = NULL;
ddata->reason = NULL;
}
ddata->F = F;
rb_dlinkAdd(ddata, &ddata->node, &delay_exit);
return 1;
}
rdata = pnode->data;
rdata->time = rb_current_time();
if (rdata->count <= (unsigned long)ConfigFileEntry.reject_after_count)
return 0;
if (rdata->aconf != NULL && rdata->aconf->status & CONF_ILLEGAL)
{
rb_dlinkDelete(&rdata->rnode, &reject_list);
reject_free(rdata);
rb_patricia_remove(reject_tree, pnode);
return 0;
}
/* Caller does what it wants */
return 0;
ddata = rb_malloc(sizeof(delay_t));
ServerStats.is_rej++;
rb_setselect(F, RB_SELECT_WRITE | RB_SELECT_READ, NULL, NULL);
if (rdata->aconf)
{
ddata->aconf = rdata->aconf;
ddata->aconf->clients++;
ddata->reason = NULL;
}
else if (rdata->reason)
{
ddata->reason = rdata->reason;
ddata->aconf = NULL;
}
else
{
ddata->aconf = NULL;
ddata->reason = NULL;
}
ddata->F = F;
rb_dlinkAdd(ddata, &ddata->node, &delay_exit);
return 1;
}
int