Linux kernel bug fix: can: j1939: j1939_sk_setsockopt(): prevent allocation of j1939 filter for optlen == 0
Subsystem: networking/can (net/can/j1939/socket.c)
Bug type: unknown, severity: unknown
Files changed: net/can/j1939/socket.c
Introduced by The j1939 authors on 2019-09-04 14:22:33 +0200; fixed by Norbert Slusarek on 2021-06-24 08:28:51 +0200 (lifetime: 658 days)