The patch titled
Subject: kasan: export kasan_poison
has been removed from the -mm tree. Its filename was
kasan-add-match-all-tag-tests-fix.patch
This patch was dropped because it was folded into kasan-add-match-all-tag-tests.patch
------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: kasan: export kasan_poison
The unit test module fails to build after adding a reference
to kasan_poison:
ERROR: modpost: "kasan_poison" [lib/test_kasan.ko] undefined!
Export this symbol to make it available to loadable modules.
Link: https://lkml.kernel.org/r/20210125112831.2156212-1-arnd@xxxxxxxxxx
Fixes: b9b322c2bba9 ("kasan: add match-all tag tests")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Cc: Marco Elver <elver@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/kasan/shadow.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/kasan/shadow.c~kasan-add-match-all-tag-tests-fix
+++ a/mm/kasan/shadow.c
@@ -89,6 +89,7 @@ void kasan_poison(const void *address, s
__memset(shadow_start, value, shadow_end - shadow_start);
}
+EXPORT_SYMBOL_GPL(kasan_poison);
void kasan_unpoison(const void *address, size_t size)
{
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
kasan-add-match-all-tag-tests.patch
