tree d4d09f917ef5998069050c0de565b2c81585ba98
parent 89d3c87e20d95e3238eac85e43de7b3cb1f39d8b
author Andrey Ryabinin <aryabinin@virtuozzo.com> 1446778286 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1446780888 -0800

kasan: always taint kernel on report

Currently we already taint the kernel in some cases.  E.g.  if we hit some
bug in slub memory we call object_err() which will taint the kernel with
TAINT_BAD_PAGE flag.  But for other kind of bugs kernel left untainted.

Always taint with TAINT_BAD_PAGE if kasan found some bug.  This is useful
for automated testing.

Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>