torvalds/linux
torvalds/linux
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Code
8b9528a6d9
linux/net/bluetooth/cmtp
History
Jeffy Chen f06d977309 Bluetooth: cmtp: fix possible might sleep error in cmtp_session 
It looks like cmtp_session has same pattern as the issue reported in
old rfcomm:

	while (1) {
		set_current_state(TASK_INTERRUPTIBLE);
		if (condition)
			break;
		// may call might_sleep here
		schedule();
	}
	__set_current_state(TASK_RUNNING);

Which fixed at:
	dfb2fae Bluetooth: Fix nested sleeps

So let's fix it at the same way, also follow the suggestion of:
https://lwn.net/Articles/628628/

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: AL Yu-Chen Cho <acho@suse.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-06-27 19:32:11 +02:00
..
capi.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
cmtp.h Bluetooth: cmtp: Fix deadlock in session deletion 2011-08-11 19:50:27 -03:00
core.c Bluetooth: cmtp: fix possible might sleep error in cmtp_session 2017-06-27 19:32:11 +02:00
Kconfig Bluetooth: Introduce BT_BREDR and BT_LE config options 2014-11-02 10:01:53 +02:00
Makefile
sock.c net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00