+ kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch added to -mm tree

+ kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch added to -mm tree

[akpm]

The patch titled
     Subject: kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix
has been added to the -mm tree.  Its filename is
     kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix

fix kasan_check_byte() return

Reported-by: kernel test robot <lkp@intel.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Marco Elver <elver@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/kasan.h |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/include/linux/kasan.h~kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix
+++ a/include/linux/kasan.h
@@ -311,7 +311,10 @@ static inline void *kasan_krealloc(const
 	return (void *)object;
 }
 static inline void kasan_kfree_large(void *ptr, unsigned long ip) {}
-static inline bool kasan_check_byte(const void *address, unsigned long ip) {}
+static inline bool kasan_check_byte(const void *address, unsigned long ip)
+{
+	return true;
+}
 
 #endif /* CONFIG_KASAN */
 
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-page_alloc-add-a-missing-mm_page_alloc_zone_locked-tracepoint-fix.patch
ubsan-disable-unsigned-integer-overflow-sanitizer-with-clang-fix.patch
mm.patch
mm-memcg-slab-pre-allocate-obj_cgroups-for-slab-caches-with-slab_account-fix.patch
mm-memcontrol-optimize-per-lruvec-stats-counter-memory-usage-checkpatch-fixes.patch
kasan-fix-bug-detection-via-ksize-for-hw_tags-mode-fix.patch
mm-cma-allocate-cma-areas-bottom-up-fix-3-fix.patch
mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch
kfence-kasan-make-kfence-compatible-with-kasan-fix.patch
set_memory-allow-set_direct_map__noflush-for-multiple-pages-fix.patch
arch-mm-wire-up-memfd_secret-system-call-were-relevant-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch