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| author | David S. Miller <davem@davemloft.net> | 2011-03-01 14:22:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-01 14:22:19 -0800 |
| commit | 5df65e5567a497a28067019b8ff08f98fb026629 (patch) | |
| tree | 776a8a2cfa2cf5962ea0d53dea8c6c8360a0c58d /net/ipv6 | |
| parent | 420d44daa7aa1cc847e9e527f0a27a9ce61768ca (diff) | |
| download | linux-stable-5df65e5567a497a28067019b8ff08f98fb026629.tar.gz linux-stable-5df65e5567a497a28067019b8ff08f98fb026629.tar.bz2 linux-stable-5df65e5567a497a28067019b8ff08f98fb026629.zip | |
net: Add FLOWI_FLAG_CAN_SLEEP.
And set is in contexts where the route resolution can sleep.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/ip6_output.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 28209b2d254d..77b1942f335b 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); |