From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Wed, 2 Apr 2014 01:03:33 +0000 (-0700)
Subject: add NLM_F_EXCL to rtnl_link_veth_add()
X-Git-Tag: libnl3_2_25rc1~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65f218bcae7824f833c2b6effcb37a207c2de584;p=thirdparty%2Flibnl.git

add NLM_F_EXCL to rtnl_link_veth_add()

rtnl_link_veth_add() is a helper API we provide, it makes sense to
set NLM_F_EXCL for it since it doesn't accept flags as a parameter.

BTW, correct an indention too.

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Thomas Haller <thaller@redhat.com>
---

diff --git a/lib/route/link/veth.c b/lib/route/link/veth.c
index b2cfa54..19c84f8 100644
--- a/lib/route/link/veth.c
+++ b/lib/route/link/veth.c
@@ -286,10 +286,10 @@ int rtnl_link_veth_add(struct nl_sock *sock, const char *name,
 	}
 
 	rtnl_link_set_ns_pid(peer, pid);
-	err = rtnl_link_add(sock, link, NLM_F_CREATE);
+	err = rtnl_link_add(sock, link, NLM_F_CREATE | NLM_F_EXCL);
 
 	rtnl_link_put(link);
-        return err;
+	return err;
 }
 
 /** @} */