The patch titled
Subject: kasan, module: move MODULE_ALIGN macro into <linux/moduleloader.h>
has been removed from the -mm tree. Its filename was
kasan-module-move-module_align-macro-into-linux-moduleloaderh.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Andrey Ryabinin <a.ryabinin@xxxxxxxxxxx>
Subject: kasan, module: move MODULE_ALIGN macro into <linux/moduleloader.h>
include/linux/moduleloader.h is more suitable place for this macro.
Also change alignment to PAGE_SIZE for CONFIG_KASAN=n as such
alignment already assumed in several places.
Signed-off-by: Andrey Ryabinin <a.ryabinin@xxxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Acked-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kasan.h | 4 ----
include/linux/moduleloader.h | 8 ++++++++
2 files changed, 8 insertions(+), 4 deletions(-)
diff -puN include/linux/kasan.h~kasan-module-move-module_align-macro-into-linux-moduleloaderh include/linux/kasan.h
--- a/include/linux/kasan.h~kasan-module-move-module_align-macro-into-linux-moduleloaderh
+++ a/include/linux/kasan.h
@@ -50,15 +50,11 @@ void kasan_krealloc(const void *object,
void kasan_slab_alloc(struct kmem_cache *s, void *object);
void kasan_slab_free(struct kmem_cache *s, void *object);
-#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
-
int kasan_module_alloc(void *addr, size_t size);
void kasan_free_shadow(const struct vm_struct *vm);
#else /* CONFIG_KASAN */
-#define MODULE_ALIGN 1
-
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
static inline void kasan_enable_current(void) {}
diff -puN include/linux/moduleloader.h~kasan-module-move-module_align-macro-into-linux-moduleloaderh include/linux/moduleloader.h
--- a/include/linux/moduleloader.h~kasan-module-move-module_align-macro-into-linux-moduleloaderh
+++ a/include/linux/moduleloader.h
@@ -84,4 +84,12 @@ void module_arch_cleanup(struct module *
/* Any cleanup before freeing mod->module_init */
void module_arch_freeing_init(struct module *mod);
+
+#ifdef CONFIG_KASAN
+#include <linux/kasan.h>
+#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
+#else
+#define MODULE_ALIGN PAGE_SIZE
+#endif
+
#endif
_
Patches currently in -mm which might be from a.ryabinin@xxxxxxxxxxx are
arm-factor-out-mmap-aslr-into-mmap_rnd.patch
mm-expose-arch_mmap_rnd-when-available.patch
mm-split-et_dyn-aslr-from-mmap-aslr.patch
mm-fold-arch_randomize_brk-into-arch_has_elf_randomize.patch
linux-next.patch
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