Linux kernel bug fix: s390/ftrace: fix potential crashes when switching tracers
Subsystem: arch (arch/s390/kernel/trace.c)
Bug type: crash, severity: high
Files changed: arch/s390/kernel/diag.c;arch/s390/kernel/smp.c;arch/s390/kernel/trace.c
Introduced by Martin Schwidefsky on 2019-06-15 12:25:52 +0200; fixed by Philipp Rudo on 2020-04-22 16:20:55 +0200 (lifetime: 312 days)