aboutsummaryrefslogtreecommitdiff
path: root/net/bluetooth/bnep/core.c
diff options
context:
space:
mode:
authorMarcel Holtmann <marcel@holtmann.org>2008-07-14 20:13:53 +0200
committerMarcel Holtmann <marcel@holtmann.org>2008-07-14 20:13:53 +0200
commitec8dab36e0738d3059980d144e34f16a26bbda7d (patch)
treed1854559838c4ac228c9586faae44625c08d30ba /net/bluetooth/bnep/core.c
parenta0c22f226502be6eab37a1d9bf6fb0fadf551376 (diff)
downloadlinux-2.6.38-lt-ux500-ec8dab36e0738d3059980d144e34f16a26bbda7d.tar.gz
[Bluetooth] Signal user-space for HIDP and BNEP socket errors
When using the HIDP or BNEP kernel support, the user-space needs to know if the connection has been terminated for some reasons. Wake up the application if that happens. Otherwise kernel and user-space are no longer on the same page and weird behaviors can happen. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/bnep/core.c')
-rw-r--r--net/bluetooth/bnep/core.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index f85d94643aa..24e91eb7f64 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -507,6 +507,11 @@ static int bnep_session(void *arg)
/* Delete network device */
unregister_netdev(dev);
+ /* Wakeup user-space polling for socket errors */
+ s->sock->sk->sk_err = EUNATCH;
+
+ wake_up_interruptible(s->sock->sk->sk_sleep);
+
/* Release the socket */
fput(s->sock->file);