From 3624730a32ff10a4621ba83c459941b5bee5adb1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Thu, 17 Jan 2019 15:43:34 +0400
Subject: [PATCH] net/slirp: simplify checking for cmd: prefix
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
 net/slirp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/slirp.c b/net/slirp.c
index ec07f662c0..b91741b8fc 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -773,7 +773,7 @@ static int slirp_guestfwd(SlirpState *s, const char *config_str, Error **errp)
 
     snprintf(buf, sizeof(buf), "guestfwd.tcp.%d", port);
 
-    if ((strlen(p) > 4) && !strncmp(p, "cmd:", 4)) {
+    if (g_str_has_prefix(p, "cmd:")) {
         if (slirp_add_exec(s->slirp, &p[4], &server, port) < 0) {
             error_setg(errp, "Conflicting/invalid host:port in guest "
                        "forwarding rule '%s'", config_str);
-- 
2.39.2