Commit 7bd9890f authored by Jeremy Kerr's avatar Jeremy Kerr Committed by Jakub Kicinski
Browse files

mctp: serial: cancel tx work on ldisc close 



We want to ensure that the tx work has finished before returning from
the ldisc close op, so do a synchronous cancel.

Reported-by: default avatarJiri Slaby <jirislaby@kernel.org>
Signed-off-by: default avatarJeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 342e5f9f

drivers/net/mctp/mctp-serial.c

+1 −0
Original line number Diff line number Diff line
@@ -479,6 +479,7 @@ static void mctp_serial_close(struct tty_struct *tty) 
	int idx = dev->idx;



	unregister_netdev(dev->netdev);

	cancel_work_sync(&dev->tx_work);

	ida_free(&mctp_serial_ida, idx);

}