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Style: don't compare unsigned <= 0.

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Sponsored by:	Nginx, Inc.
This commit is contained in:
glebius 2013-11-22 18:54:06 +00:00
parent 61843b60f5
commit 3583187336
1 changed files with 3 additions and 3 deletions
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6
sys/netpfil/pf/pf.c
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@ -1471,7 +1471,7 @@ pf_purge_expired_src_nodes()
for (i = 0, sh = V_pf_srchash; i <= V_pf_srchashmask; i++, sh++) {
PF_HASHROW_LOCK(sh);
LIST_FOREACH_SAFE(cur, &sh->nodes, entry, next)
if (cur->states <= 0 && cur->expire <= time_uptime) {
if (cur->states == 0 && cur->expire <= time_uptime) {
if (cur->rule.ptr != NULL)
cur->rule.ptr->src_nodes--;
LIST_REMOVE(cur, entry);
@ -1492,7 +1492,7 @@ pf_src_tree_remove_state(struct pf_state *s)
if (s->src_node != NULL) {
if (s->src.tcp_est)
--s->src_node->conn;
if (--s->src_node->states <= 0) {
if (--s->src_node->states == 0) {
timeout = s->rule.ptr->timeout[PFTM_SRC_NODE];
if (!timeout)
timeout =
@ -1501,7 +1501,7 @@ pf_src_tree_remove_state(struct pf_state *s)
}
}
if (s->nat_src_node != s->src_node && s->nat_src_node != NULL) {
if (--s->nat_src_node->states <= 0) {
if (--s->nat_src_node->states == 0) {
timeout = s->rule.ptr->timeout[PFTM_SRC_NODE];
if (!timeout)
timeout =