samples: net: Fix invalid memory access for TCP (b9ac440d) · Commits · Wenxi XU / zephyr

samples/net/echo_server/src/echo-server.c

+3 −1

Changes for samples/net/echo_server/src/echo-server.c: 3 added lines, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -429,8 +429,8 @@ static void tcp_received(struct net_context *context,
		void *user_data)
		{
		static char dbg[MAX_DBG_PRINT + 1];
		sa_family_t family = net_nbuf_family(buf);
		struct net_buf *reply_buf;
		sa_family_t family;
		int ret;

		if (!buf) {
		@@ -438,6 +438,8 @@ static void tcp_received(struct net_context *context,
		return;
		}

		family = net_nbuf_family(buf);

		snprintk(dbg, MAX_DBG_PRINT, "TCP IPv%c",
		family == AF_INET6 ? '6' : '4');