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Commit 1a940835 authored by Amerigo Wang's avatar Amerigo Wang Committed by David S. Miller
Browse files

ipv6: remove a useless NULL check 



In dev_forward_change(), it is useless to check if idev->dev
is NULL, it is always non-NULL here.

Reported-by: default avatarFengguang Wu <fengguang.wu@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: default avatarCong Wang <amwang@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 398f382c

net/ipv6/addrconf.c

+1 −1
Original line number Diff line number Diff line
@@ -607,7 +607,7 @@ static void dev_forward_change(struct inet6_dev *idev) 
	dev = idev->dev;

	if (idev->cnf.forwarding)

		dev_disable_lro(dev);

	if (dev && (dev->flags & IFF_MULTICAST)) {

	if (dev->flags & IFF_MULTICAST) {

		if (idev->cnf.forwarding)

			ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters);

		else