Linux kernel bug fix: powerpc/ftrace: Add recursion protection in prepare_ftrace_return()
Subsystem: arch/powerpc (arch/powerpc/kernel/trace/ftrace.c)
Bug type: unknown, severity: unknown
Files changed: arch/powerpc/kernel/trace/ftrace.c
Introduced by Christophe Leroy on 2022-02-07 21:03:11 +1100; fixed by Christophe Leroy on 2022-02-16 23:09:47 +1100 (lifetime: 9 days)