+ kasan-stop-leaking-stack-trace-handles-fix.patch added to mm-unstable branch

+ kasan-stop-leaking-stack-trace-handles-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: kasan-stop-leaking-stack-trace-handles-fix
has been added to the -mm mm-unstable branch.  Its filename is
     kasan-stop-leaking-stack-trace-handles-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kasan-stop-leaking-stack-trace-handles-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: kasan-stop-leaking-stack-trace-handles-fix
Date: Wed Dec 27 01:21:02 PM PST 2023

make release_free_meta() and release_alloc_meta)( static

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312280213.6j147JJb-lkp@intel.Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/kasan/generic.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/kasan/generic.c~kasan-stop-leaking-stack-trace-handles-fix
+++ a/mm/kasan/generic.c
@@ -503,7 +503,7 @@ void kasan_init_object_meta(struct kmem_
 	 */
 }
 
-void release_alloc_meta(struct kasan_alloc_meta *meta)
+static void release_alloc_meta(struct kasan_alloc_meta *meta)
 {
 	/* Evict the stack traces from stack depot. */
 	stack_depot_put(meta->alloc_track.stack);
@@ -514,7 +514,7 @@ void release_alloc_meta(struct kasan_all
 	__memset(meta, 0, sizeof(*meta));
 }
 
-void release_free_meta(const void *object, struct kasan_free_meta *meta)
+static void release_free_meta(const void *object, struct kasan_free_meta *meta)
 {
 	/* Check if free meta is valid. */
 	if (*(u8 *)kasan_mem_to_shadow(object) != KASAN_SLAB_FREE_META)
_

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

maintainers-remove-hugetlb-maintainer-mike-kravetz-fix.patch
kasan-stop-leaking-stack-trace-handles-fix.patch