From: Roy Marples <roy@marples.name>
Date: Fri, 7 Feb 2014 09:33:32 +0000 (+0000)
Subject: Exit correctly if no interfaces have a carrier.
X-Git-Tag: v6.3.0~41
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1f2c54e0084035694ff031258f314c559fcd2762;p=thirdparty%2Fdhcpcd.git

Exit correctly if no interfaces have a carrier.
---

diff --git a/dhcpcd.c b/dhcpcd.c
index cf2e4767..8502a722 100644
--- a/dhcpcd.c
+++ b/dhcpcd.c
@@ -1410,7 +1410,8 @@ main(int argc, char **argv)
 		    !(options & DHCPCD_WAITIP))
 		{
 			syslog(LOG_WARNING, "no interfaces have a carrier");
-			daemonise();
+			if (daemonise())
+				goto exit_success;
 		} else if (i > 0) {
 			if (options & DHCPCD_IPV4LL)
 				options |= DHCPCD_TIMEOUT_IPV4LL;