[PATCH v3 0/6] exit: Put an upper limit on how often we can oops

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Hi,

This builds on Jann's v1 patch[1]. Changes in v3:
- fix #if/#ifdef confusion (Bill)
- rename from "reason" or "origin" and add it to the warn output (Marco)

v2: https://lore.kernel.org/lkml/20221109194404.gonna.558-kees@xxxxxxxxxx/

Thanks,

-Kees

[1] https://lore.kernel.org/lkml/20221107201317.324457-1-jannh@xxxxxxxxxx

Jann Horn (1):
  exit: Put an upper limit on how often we can oops

Kees Cook (5):
  panic: Separate sysctl logic from CONFIG_SMP
  exit: Expose "oops_count" to sysfs
  panic: Consolidate open-coded panic_on_warn checks
  panic: Introduce warn_limit
  panic: Expose "warn_count" to sysfs

 .../ABI/testing/sysfs-kernel-oops_count       |  6 ++
 .../ABI/testing/sysfs-kernel-warn_count       |  6 ++
 Documentation/admin-guide/sysctl/kernel.rst   | 17 ++++++
 MAINTAINERS                                   |  2 +
 include/linux/panic.h                         |  1 +
 kernel/exit.c                                 | 60 +++++++++++++++++++
 kernel/kcsan/report.c                         |  3 +-
 kernel/panic.c                                | 45 +++++++++++++-
 kernel/sched/core.c                           |  3 +-
 lib/ubsan.c                                   |  3 +-
 mm/kasan/report.c                             |  4 +-
 mm/kfence/report.c                            |  3 +-
 12 files changed, 140 insertions(+), 13 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-kernel-oops_count
 create mode 100644 Documentation/ABI/testing/sysfs-kernel-warn_count

-- 
2.34.1




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