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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2024-06-21 13:35:01 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-03 19:30:23 -0700 |
| commit | 0e9a8550f320db944e4cf036d93c5debf0e574a7 (patch) | |
| tree | d3136d049517dddc5e2f5691baef46c43c4c52bc /tools/perf/scripts/python/task-analyzer.py | |
| parent | e6553e2f79b2673b239c3dd47a88451119eb82d9 (diff) | |
| download | linux-0e9a8550f320db944e4cf036d93c5debf0e574a7.tar.gz linux-0e9a8550f320db944e4cf036d93c5debf0e574a7.zip | |
mm: slub: let KMSAN access metadata
Building the kernel with CONFIG_SLUB_DEBUG and CONFIG_KMSAN causes KMSAN
to complain about touching redzones in kfree().
Fix by extending the existing KASAN-related metadata_access_enable() and
metadata_access_disable() functions to KMSAN.
Link: https://lkml.kernel.org/r/20240621113706.315500-18-iii@linux.ibm.com
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: <kasan-dev@googlegroups.com>
Cc: Marco Elver <elver@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions