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net: Add FLOWI_FLAG_CAN_SLEEP.

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And set is in contexts where the route resolution can sleep.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-03-01 14:22:19 -08:00
parent 420d44daa7
commit 5df65e5567
5 changed files with 11 additions and 3 deletions
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3
net/ipv4/raw.c
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@@ -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)