https://bugzilla.suse.com/show_bug.cgi?id=1205597 https://bugzilla.suse.com/show_bug.cgi?id=1205597#c1 Jiri Slaby <jslaby@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |richard.palethorpe@suse.com Flags| |needinfo?(richard.palethorp | |e@suse.com) --- Comment #1 from Jiri Slaby <jslaby@suse.com> --- Does this help? I don't understand why they think the CAN net device is UP at tty close and so ndo_stop will be always called to flush the tx work. IMO it is not called. --- a/drivers/net/can/slcan/slcan-core.c +++ b/drivers/net/can/slcan/slcan-core.c @@ -870,6 +870,8 @@ static void slcan_close(struct tty_struct *tty) */ unregister_candev(sl->dev); + flush_work(&sl->tx_work); + /* Mark channel as dead */ spin_lock_bh(&sl->lock); tty->disc_data = NULL; -- You are receiving this mail because: You are the assignee for the bug.