Linux kernel bug fix: vsprintf: Replace memory barrier with static_key for random_ptr_key update
Subsystem: lib (lib/vsprintf.c)
Bug type: hang, severity: medium
Files changed: lib/vsprintf.c
Introduced by Tobin C. Harding on 2017-11-29 12:09:02 +1100; fixed by Steven Rostedt (VMware) on 2018-05-16 09:01:41 -0400 (lifetime: 167 days)