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>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index e1857658964d..e8e8613bcbcc 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -555,7 +555,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                     .fl4_tos = tos,
                                     .proto = inet->hdrincl ? IPPROTO_RAW :
                                                              sk->sk_protocol,
-                                  };
+                                    .flags = FLOWI_FLAG_CAN_SLEEP,
+                };
                 if (!inet->hdrincl) {
                         err = raw_probe_proto_opt(&fl, msg);
                         if (err)