From: david decotigny <ddecotig@gmail.com>
Date: Fri, 11 Nov 2016 18:55:36 +0000 (-0800)
Subject: iproute2: avoid exit in case of error.
X-Git-Tag: v4.9.0~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8be295581630b01a2b8ec718ccde2d158fcff4c8;p=thirdparty%2Fiproute2.git

iproute2: avoid exit in case of error.

Be consistent with how non-0 print_route() return values are handled
elesewhere: return -1.
---

diff --git a/ip/iproute.c b/ip/iproute.c
index 98bfad6cb..dae793b75 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -1743,7 +1743,7 @@ static int iproute_get(int argc, char **argv)
 
 		if (print_route(NULL, &req.n, (void *)stdout) < 0) {
 			fprintf(stderr, "An error :-)\n");
-			exit(1);
+			return -1;
 		}
 
 		if (req.n.nlmsg_type != RTM_NEWROUTE) {