Commit 045927ff authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki Committed by David S. Miller
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[IPV6]: ROUTE: More strict check for default routers in rt6_get_dflt_router(). 



Check RTF_ADDRCONF|RTF_DEFAULT in rt6_get_dflt_router().

Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 554cfb7e

net/ipv6/route.c

+1 −0
Original line number Diff line number Diff line
@@ -1248,6 +1248,7 @@ struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *d 
	write_lock_bh(&rt6_lock);

	for (rt = fn->leaf; rt; rt=rt->u.next) {

		if (dev == rt->rt6i_dev &&

		    ((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&

		    ipv6_addr_equal(&rt->rt6i_gateway, addr))

			break;

	}