[IPV4/IPV6]: Always wait for IPSEC SA resolution in socket contexts.

Do this even for non-blocking sockets.  This avoids the silly -EAGAIN
that applications can see now, even for non-blocking sockets in some
cases (f.e. connect()).

With help from Venkat Tekkirala.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index f52a5c3cc0a3..15e5195549cb 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -736,7 +736,7 @@ do_udp_sendmsg:
         if (final_p)
                 ipv6_addr_copy(&fl.fl6_dst, final_p);
 
-        if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0)
+        if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
                 goto out;
 
         if (hlimit < 0) {