BUG/MINOR: proxy: fix log_tag leak on deinit()

proxy log_tag wasn't cleaned up in free_proxy(), resulting in small
memory leak if "log-tag" was used on a regular or default proxy.

It may be backported to all stable versions.

diff --git a/src/proxy.c b/src/proxy.c
index 8309c949ed9cb29e6b2ff8adeab1f6069ead0d5c..66cdad50d76e1b601157d706856a00ba6053b33e 100644 (file)
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -266,6 +266,8 @@ void free_proxy(struct proxy *p)
                free_logger(log);
        }
 
+       chunk_destroy(&p->log_tag);
+
        lf_expr_deinit(&p->logformat);
        lf_expr_deinit(&p->logformat_sd);
        lf_expr_deinit(&p->format_unique_id);