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net/ipv6: init ip6 anycast rt->dst.input as ip6_input

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[ Upstream commit d23c4b6336ef30898dcdff351f21e633e7a64930 ]

Commit 6edb3c96a5f02 ("net/ipv6: Defer initialization of dst to data path")
forgot to handle anycast route and init anycast rt->dst.input to ip6_forward.
Fix it by setting anycast rt->dst.input back to ip6_input.

Fixes: 6edb3c96a5f02 ("net/ipv6: Defer initialization of dst to data path")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hangbin Liu 2018-08-23 11:31:37 +08:00 committed by Greg Kroah-Hartman
parent 078e7d112f
commit 6568eedbe9
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/route.c
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@ -956,7 +956,7 @@ static void ip6_rt_init_dst(struct rt6_info *rt, struct fib6_info *ort)
rt->dst.error = 0;
rt->dst.output = ip6_output;
if (ort->fib6_type == RTN_LOCAL) {
if (ort->fib6_type == RTN_LOCAL || ort->fib6_type == RTN_ANYCAST) {
rt->dst.input = ip6_input;
} else if (ipv6_addr_type(&ort->fib6_dst.addr) & IPV6_ADDR_MULTICAST) {
rt->dst.input = ip6_mc_input;