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pknock: reduce indent in remove_rule

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This commit is contained in:
Jan Engelhardt
2009-10-07 23:59:05 +02:00
parent 8e812620f0
commit 370f47b000
1 changed files with 19 additions and 18 deletions
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37
extensions/xt_pknock.c
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@@ -504,27 +504,28 @@ remove_rule(struct xt_pknock_mtinfo *info)
pr_debug("(N) rule not found: %s.\n", info->rule_name); pr_debug("(N) rule not found: %s.\n", info->rule_name);
return; return;
} }
if (rule != NULL && rule->ref_count == 0) { if (rule == NULL || rule->ref_count != 0)
hashtable_for_each_safe(pos, n, rule->peer_head, peer_hashsize, i) { return;
peer = list_entry(pos, struct peer, head);
if (peer != NULL) { hashtable_for_each_safe(pos, n, rule->peer_head, peer_hashsize, i) {
pk_debug("DELETED", peer); peer = list_entry(pos, struct peer, head);
list_del(pos);
kfree(peer); if (peer != NULL) {
} pk_debug("DELETED", peer);
list_del(pos);
kfree(peer);
} }
if (rule->status_proc != NULL)
remove_proc_entry(info->rule_name, pde);
pr_debug("(D) rule deleted: %s.\n", rule->rule_name);
if (timer_pending(&rule->timer))
del_timer(&rule->timer);
list_del(&rule->head);
kfree(rule->peer_head);
kfree(rule);
} }
if (rule->status_proc != NULL)
remove_proc_entry(info->rule_name, pde);
pr_debug("(D) rule deleted: %s.\n", rule->rule_name);
if (timer_pending(&rule->timer))
del_timer(&rule->timer);
list_del(&rule->head);
kfree(rule->peer_head);
kfree(rule);
} }
/** /**