From 93d807401ced2320d0d1e56bf9de099bba5c0424 Mon Sep 17 00:00:00 2001 From: Dave Young Date: Tue, 5 Feb 2008 03:12:06 -0800 Subject: bluetooth rfcomm tty: destroy before tty_close() rfcomm dev could be deleted in tty_hangup, so we must not call rfcomm_dev_del again to prevent from destroying rfcomm dev before tty close. Signed-off-by: Dave Young Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- net/bluetooth/rfcomm/tty.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 788c70321858..e4c779bb8d76 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -429,7 +429,8 @@ static int rfcomm_release_dev(void __user *arg) if (dev->tty) tty_vhangup(dev->tty); - rfcomm_dev_del(dev); + if (!test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags)) + rfcomm_dev_del(dev); rfcomm_dev_put(dev); return 0; } -- cgit v1.2.3