The quilt patch titled Subject: kasan: add kasan_tag_mismatch prototype has been removed from the -mm tree. Its filename was kasan-add-kasan_tag_mismatch-prototype.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------ From: Arnd Bergmann arnd@arndb.de Subject: kasan: add kasan_tag_mismatch prototype Date: Tue, 9 May 2023 16:57:20 +0200

The kasan sw-tags implementation contains one function that is only called from assembler and has no prototype in a header. This causes a W=1 warning:

mm/kasan/sw_tags.c:171:6: warning: no previous prototype for 'kasan_tag_mismatch' [-Wmissing-prototypes] 171 | void kasan_tag_mismatch(unsigned long addr, unsigned long access_info,

Add a prototype in the local header to get a clean build.

Link: https://lkml.kernel.org/r/20230509145735.9263-1-arnd@kernel.org Signed-off-by: Arnd Bergmann arnd@arndb.de Cc: Alexander Potapenko glider@google.com Cc: Andrey Konovalov andreyknvl@gmail.com Cc: Andrey Ryabinin ryabinin.a.a@gmail.com Cc: Dmitry Vyukov dvyukov@google.com Cc: Marco Elver elver@google.com Cc: Vincenzo Frascino vincenzo.frascino@arm.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---

mm/kasan/kasan.h | 3 +++ 1 file changed, 3 insertions(+)

--- a/mm/kasan/kasan.h~kasan-add-kasan_tag_mismatch-prototype +++ a/mm/kasan/kasan.h @@ -646,4 +646,7 @@ void *__hwasan_memset(void *addr, int c, void *__hwasan_memmove(void *dest, const void *src, size_t len); void *__hwasan_memcpy(void *dest, const void *src, size_t len);

+void kasan_tag_mismatch(unsigned long addr, unsigned long access_info, + unsigned long ret_ip); + #endif /* __MM_KASAN_KASAN_H */ _

Patches currently in -mm which might be from arnd@arndb.de are

mm-percpu-unhide-pcpu_embed_first_chunk-prototype.patch mm-page_poison-always-declare-__kernel_map_pages-function.patch mm-sparse-mark-populate_section_memmap-static.patch lib-devmem_is_allowed-include-linux-ioh.patch locking-add-lockevent_read-prototype.patch panic-hide-unused-global-functions.patch panic-make-function-declarations-visible.patch kunit-include-debugfs-header-file.patch init-consolidate-prototypes-in-linux-inith.patch init-move-cifs_root_data-prototype-into-linux-mounth.patch thread_info-move-function-declarations-to-linux-thread_infoh.patch time_namespace-always-provide-arch_get_vdso_data-prototype-for-vdso.patch kcov-add-prototypes-for-helper-functions.patch decompressor-provide-missing-prototypes.patch syscalls-add-sys_ni_posix_timers-prototype.patch