From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 16 May 2013 08:23:19 +0000 (+0800)
Subject: discover: Fix accept() return value check
X-Git-Tag: v1.0.0~600
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=7ff0c4b65517737a4aca2c1df7325a586bbd2ebf

discover: Fix accept() return value check

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/discover/discover-server.c b/discover/discover-server.c
index 138551a..2509457 100644
--- a/discover/discover-server.c
+++ b/discover/discover-server.c
@@ -208,7 +208,7 @@ static int discover_server_process_connection(void *arg)
 
 	/* accept the incoming connection */
 	fd = accept(server->socket, NULL, 0);
-	if (!fd) {
+	if (fd < 0) {
 		pb_log("accept: %s\n", strerror(errno));
 		return 0;
 	}