AcoSail/kernel_optimize_test
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[IPV6]: ROUTE: More strict check for default routers in rt6_get_dflt_router().

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Check RTF_ADDRCONF|RTF_DEFAULT in rt6_get_dflt_router().

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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YOSHIFUJI Hideaki 2006-03-20 17:00:48 -08:00 committed by David S. Miller
parent 554cfb7ee5
commit 045927ff84
1 changed files with 1 additions and 0 deletions
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net/ipv6/route.c
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@ -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;
}