CONFIG_AUDITSYSCALL is awful.  Patch 2 enumerates some reasons.

Patch 1 fixes a nasty DoS and possible information leak.  It should
be applied and backported.

Patch 2 is optional.  I leave it to other peoples' judgment.

Andy Lutomirski (2):
  auditsc: audit_krule mask accesses need bounds checking
  audit: Move CONFIG_AUDITSYSCALL into staging and update help text

Andy Lutomirski (2):
  auditsc: audit_krule mask accesses need bounds checking
  audit: Mark CONFIG_AUDITSYSCALL BROKEN and update help text

 init/Kconfig     | 13 ++++++++-----
 kernel/auditsc.c | 27 ++++++++++++++++++---------
 2 files changed, 26 insertions(+), 14 deletions(-)

-- 
1.9.3

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