Linux kernel bug fix: s390/cpum_sf.c: fix file permission for cpum_sfb_size
Subsystem: arch (arch/s390/kernel/perf_cpum_sf.c)
Bug type: hang, severity: security
Files changed: arch/s390/kernel/perf_cpum_sf.c
Introduced by Hendrik Brueckner on 2013-12-16 14:37:57 +0100; fixed by Thomas Richter on 2020-11-12 12:10:36 +0100 (lifetime: 2522 days)