From ecf091171b70787f92b18eeaa4ddc74f9221fa56 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 12 Sep 2017 22:10:53 +0200 Subject: [PATCH] net: vrf: avoid gcc-4.6 warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit When building an allmodconfig kernel with gcc-4.6, we get a rather odd warning: drivers/net/vrf.c: In function ‘vrf_ip6_input_dst’: drivers/net/vrf.c:964:3: error: initialized field with side-effects overwritten [-Werror] drivers/net/vrf.c:964:3: error: (near initialization for ‘fl6’) [-Werror] I have no idea what this warning is even trying to say, but it does seem like a false positive. Reordering the initialization in to match the structure definition gets rid of the warning, and might also avoid whatever gcc thinks is wrong here. Fixes: 9ff74384600a ("net: vrf: Handle ipv6 multicast and link-local addresses") Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- drivers/net/vrf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 7e19051f3230..9b243e6f3008 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -957,12 +957,12 @@ static void vrf_ip6_input_dst(struct sk_buff *skb, struct net_device *vrf_dev, { const struct ipv6hdr *iph = ipv6_hdr(skb); struct flowi6 fl6 = { + .flowi6_iif = ifindex, + .flowi6_mark = skb->mark, + .flowi6_proto = iph->nexthdr, .daddr = iph->daddr, .saddr = iph->saddr, .flowlabel = ip6_flowinfo(iph), - .flowi6_mark = skb->mark, - .flowi6_proto = iph->nexthdr, - .flowi6_iif = ifindex, }; struct net *net = dev_net(vrf_dev); struct rt6_info *rt6; -- 2.20.1