From 5df65e5567a497a28067019b8ff08f98fb026629 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 1 Mar 2011 14:22:19 -0800 Subject: net: Add FLOWI_FLAG_CAN_SLEEP. And set is in contexts where the route resolution can sleep. Signed-off-by: David S. Miller --- net/ipv6/ip6_output.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/ipv6') diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 28209b2..77b1942 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1026,6 +1026,7 @@ struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi *fl, if (final_dst) ipv6_addr_copy(&fl->fl6_dst, final_dst); if (want_blackhole) { + fl->flags |= FLOWI_FLAG_CAN_SLEEP; err = __xfrm_lookup(sock_net(sk), &dst, fl, sk, XFRM_LOOKUP_WAIT); if (err == -EREMOTE) err = ip6_dst_blackhole(sk, &dst, fl); @@ -1070,6 +1071,7 @@ struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi *fl, if (final_dst) ipv6_addr_copy(&fl->fl6_dst, final_dst); if (want_blackhole) { + fl->flags |= FLOWI_FLAG_CAN_SLEEP; err = __xfrm_lookup(sock_net(sk), &dst, fl, sk, XFRM_LOOKUP_WAIT); if (err == -EREMOTE) err = ip6_dst_blackhole(sk, &dst, fl); -- cgit v1.1