Linux kernel bug fix: net: dsa: don't dereference NULL extack in dsa_slave_changeupper()
Subsystem: networking (net/dsa/slave.c)
Bug type: null-deref, severity: medium
Keywords: null pointer
Files changed: net/dsa/slave.c
Introduced by Clément Léger on 2022-06-27 11:37:54 +0100; fixed by Vladimir Oltean on 2022-08-23 07:54:16 -0700 (lifetime: 56 days)