From: Willy Tarreau <w@1wt.eu>
Date: Mon, 11 May 2026 13:26:32 +0000 (+0200)
Subject: BUG/MINOR: cache: fix memory leak in parse_cache_rule error path
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=5830cf3ccf17a9fd7caa634d028309661779a4e6;p=haproxy.git

BUG/MINOR: cache: fix memory leak in parse_cache_rule error path

When the filter config (fconf) allocation fails in parse_cache_rule,
the previously allocated cache_flt_conf (cconf) and its strdup'd name
string are not freed. The error path only freed cconf but not
cconf->c.name, causing a memory leak.

No backport is needed.
---

diff --git a/src/cache.c b/src/cache.c
index 9bed02004..4f4870524 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1950,7 +1950,10 @@ static int parse_cache_rule(struct proxy *proxy, const char *name, struct act_ru
 	return 1;
 
   err:
-	free(cconf);
+	if (cconf) {
+		free(cconf->c.name);
+		free(cconf);
+	}
 	return 0;
 }