[MINOR] Consistently use error in tcp_parse_tcp_req()

It seems to me that without this change tcp_parse_tcp_req()
may leak memory.

diff --git a/src/proto_tcp.c b/src/proto_tcp.c
index cdaf1503208416b46f510b9a7cdd9ddeb595e0bf..3b6d39d3868c2d5fbfc89322ebd110297be58bf3 100644 (file)
--- a/src/proto_tcp.c
+++ b/src/proto_tcp.c
@@ -1213,7 +1213,7 @@ static int tcp_parse_tcp_req(char **args, int section_type, struct proxy *curpx,
                if (!(curpx->cap & PR_CAP_FE)) {
                        snprintf(err, errlen, "%s %s is not allowed because %s %s is not a frontend",
                                 args[0], args[1], proxy_type_str(curpx), curpx->id);
-                       return -1;
+                       goto error;
                }
 
                if (tcp_parse_request_rule(args, arg, section_type, curpx, defpx, rule, err, errlen) < 0)