Linux kernel bug fix: can, slip: Protect tty->disc_data in write_wakeup and close with RCU
Subsystem: drivers/can (drivers/net/can/slcan.c)
Bug type: deadlock, severity: medium
Keywords: deadlock
Files changed: drivers/net/can/slcan.c;drivers/net/slip/slip.c
Introduced by Tyler Hall on 2014-06-16 21:29:12 -0700; fixed by Richard Palethorpe on 2020-01-22 20:32:03 +0100 (lifetime: 2045 days)