Linux kernel bug fix: pstore: Don't use semaphores in always-atomic-context code
Subsystem: drivers (drivers/firmware/efi/efi-pstore.c)
Bug type: crash, severity: critical
Files changed: drivers/firmware/efi/efi-pstore.c;fs/pstore/platform.c;include/linux/pstore.h
Introduced by Kees Cook on 2018-12-03 17:11:02 -0800; fixed by Jann Horn on 2022-03-15 11:08:23 -0700 (lifetime: 1197 days)