[PATCH v4 0/5] mm/kasan: Add object validation in ksize()

Marco Elver
2019-06-27T09:45:07Z

This version only changes use of BUG_ON to WARN_ON_ONCE in
mm/slab_common.c.

Previous version:
http://lkml.kernel.org/r/20190626142014.141844-1-elver@google.com

Marco Elver (5):
mm/kasan: Introduce __kasan_check_{read,write}
mm/kasan: Change kasan_check_{read,write} to return boolean
lib/test_kasan: Add test for double-kzfree detection
mm/slab: Refactor common ksize KASAN logic into slab_common.c
mm/kasan: Add object validation in ksize()

include/linux/kasan-checks.h | 47 ++++++++++++++++++++++++++++++------
include/linux/kasan.h | 7 ++++--
include/linux/slab.h | 1 +
lib/test_kasan.c | 17 +++++++++++++
mm/kasan/common.c | 14 +++++------
mm/kasan/generic.c | 13 +++++-----
mm/kasan/kasan.h | 10 +++++++-
mm/kasan/tags.c | 12 +++++----
mm/slab.c | 28 +++++----------------
mm/slab_common.c | 46 +++++++++++++++++++++++++++++++++++
mm/slob.c | 4 +--
mm/slub.c | 14 ++---------
12 files changed, 148 insertions(+), 65 deletions(-)

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2.22.0.410.gd8fdbe21b5-goog