From: Willy Tarreau <w@1wt.eu>
Date: Sat, 16 Aug 2008 16:41:13 +0000 (+0200)
Subject: [BUG] maintain_proxies must not disable backends
X-Git-Tag: v1.3.16-rc1~195
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d5382b4aaa099ce5ce2af5828bd4d6dc38e9e8ea;p=thirdparty%2Fhaproxy.git

[BUG] maintain_proxies must not disable backends

maintain_proxies could disable backends (p->maxconn == 0) which is
wrong (but apparently harmless). Add a check for p->maxconn == 0.
---

diff --git a/src/proxy.c b/src/proxy.c
index 17728f5ac0..0554033572 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -314,7 +314,7 @@ void maintain_proxies(int *next)
 	/* if there are enough free sessions, we'll activate proxies */
 	if (actconn < global.maxconn) {
 		while (p) {
-			if (p->feconn < p->maxconn) {
+			if (!p->maxconn || p->feconn < p->maxconn) {
 				if (p->state == PR_STIDLE) {
 					for (l = p->listen; l != NULL; l = l->next)
 						enable_listener(l);