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authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>2008-10-05 11:15:43 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-05 11:15:43 -0700
commitc41bd97f815720f9404f97da0c4f4400b52c243d (patch)
tree104f57ed611ea4a2a7d4cfc370fe3bcd1090a71a /net/phonet/socket.c
parent9641458d3ec42def729fde64669abf07f3220cd5 (diff)
downloadop-kernel-dev-c41bd97f815720f9404f97da0c4f4400b52c243d.zip
op-kernel-dev-c41bd97f815720f9404f97da0c4f4400b52c243d.tar.gz
Phonet: receive pipe control requests as out-of-band data
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/phonet/socket.c')
-rw-r--r--net/phonet/socket.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index cea1136..a9c3d1f 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -220,7 +220,9 @@ static unsigned int pn_socket_poll(struct file *file, struct socket *sock,
if (!skb_queue_empty(&sk->sk_receive_queue))
mask |= POLLIN | POLLRDNORM;
- else if (sk->sk_state == TCP_CLOSE_WAIT)
+ if (!skb_queue_empty(&pn->ctrlreq_queue))
+ mask |= POLLPRI;
+ if (!mask && sk->sk_state == TCP_CLOSE_WAIT)
return POLLHUP;
if (sk->sk_state == TCP_ESTABLISHED && pn->tx_credits)
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