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@xxxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202312280213.6j147JJb-lkp@xxxxxxxx: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Marco Elver <elver@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxxxxxxxxxxxxx are
maintainers-remove-hugetlb-maintainer-mike-kravetz-fix.patch
kasan-stop-leaking-stack-trace-handles-fix.patch
