netdev - [PATCH iproute2] iplink: replace exit with return

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Date:	Sat,  9 Jan 2016 16:02:12 -0800
From:	Roopa Prabhu <roopa@...ulusnetworks.com>
To:	stephen@...workplumber.org
Cc:	netdev@...r.kernel.org
Subject: [PATCH iproute2] iplink: replace exit with return

From: Roopa Prabhu <roopa@...ulusnetworks.com>

This patch replaces exits with returns in iplink
command. Helps to continue on errors when
invoked with ip -force -batch.

Signed-off-by: Roopa Prabhu <roopa@...ulusnetworks.com>
---
 ip/iplink.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ip/iplink.c b/ip/iplink.c
index f30de86..c706d20 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -710,7 +710,7 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
 			req.i.ifi_index = 0;
 			addattr32(&req.n, sizeof(req), IFLA_GROUP, group);
 			if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
-				exit(2);
+				return -2;
 			return 0;
 		}
 	}
@@ -809,7 +809,7 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
 	}
 
 	if (rtnl_talk(&rth, &req.n, NULL, 0) < 0)
-		exit(2);
+		return -2;
 
 	return 0;
 }
-- 
1.9.1