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authorVladislav P <vladisslav@inbox.ru>2011-02-14 18:21:50 +0100
committerGustavo F. Padovan <padovan@profusion.mobi>2011-02-16 19:54:11 +0100
commit840af824b2bf9194ea596e0ddc7aa05066794ca1 (patch)
treee10fe7e455b9a4aaadf56cb3f0c0325208bc0118
parentBluetooth: fix crash with quirky dongles doing sound (diff)
downloadlinux-840af824b2bf9194ea596e0ddc7aa05066794ca1.tar.xz
linux-840af824b2bf9194ea596e0ddc7aa05066794ca1.zip
Bluetooth: Release BTM while sleeping to avoid deadlock
Signed-off-by: Vladislav P <vladisslav@inbox.ru> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
-rw-r--r--net/bluetooth/rfcomm/tty.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 2575c2db6404..d7b9af4703d0 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -727,7 +727,9 @@ static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
break;
}
+ tty_unlock();
schedule();
+ tty_lock();
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->wait, &wait);