From: Roopa Prabhu <roopa@cumulusnetworks.com>
Date: Thu, 15 Oct 2015 22:23:50 +0000 (-0700)
Subject: ip route get: change exit to return to support batch commands
X-Git-Tag: v4.3.0~23
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b21cef12943cab841ba9adabb8ce2360b04c65e;p=thirdparty%2Fiproute2.git

ip route get: change exit to return to support batch commands

replace exit with return -2 on rtnl_talk failure

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
---

diff --git a/ip/iproute.c b/ip/iproute.c
index da25548c5..b137f555d 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -1643,7 +1643,7 @@ static int iproute_get(int argc, char **argv)
 		req.r.rtm_family = AF_INET;
 
 	if (rtnl_talk(&rth, &req.n, &req.n, sizeof(req)) < 0)
-		exit(2);
+		return -2;
 
 	if (connected && !from_ok) {
 		struct rtmsg *r = NLMSG_DATA(&req.n);