netdev - [PATCH iproute2 2/3] link_ip6tnl: Use IN6ADDR_ANY_INIT to initialize local/remote endpoints

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Date:   Mon, 18 Dec 2017 19:48:04 +0200
From:   Serhey Popovych <serhe.popovych@...il.com>
To:     netdev@...r.kernel.org
Subject: [PATCH iproute2 2/3] link_ip6tnl: Use IN6ADDR_ANY_INIT to initialize local/remote endpoints

Use specialized helper to initialize endpoint addresses with
zeros instead of open coding this. This unifies initialization
style with other ipv6 tunnel variants (i.e. gre6 and vti6).

Signed-off-by: Serhey Popovych <serhe.popovych@...il.com>
---
 ip/link_ip6tnl.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ip/link_ip6tnl.c b/ip/link_ip6tnl.c
index 83a4320..f11ddd5 100644
--- a/ip/link_ip6tnl.c
+++ b/ip/link_ip6tnl.c
@@ -88,8 +88,8 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
 	struct rtattr *linkinfo[IFLA_INFO_MAX+1];
 	struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
 	int len;
-	struct in6_addr laddr = {};
-	struct in6_addr raddr = {};
+	struct in6_addr laddr = IN6ADDR_ANY_INIT;
+	struct in6_addr raddr = IN6ADDR_ANY_INIT;
 	__u8 hop_limit = DEFAULT_TNL_HOP_LIMIT;
 	__u8 encap_limit = IPV6_DEFAULT_TNL_ENCAP_LIMIT;
 	__u32 flowinfo = 0;
-- 
1.7.10.4