diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/kasan/kasan.h | 8 | ||||
-rw-r--r-- | mm/shmem.c | 2 |
2 files changed, 4 insertions, 6 deletions
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index f70e3d7a602e..d37831b8511c 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -291,7 +291,7 @@ struct kasan_stack_ring { #if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS) -#ifndef __HAVE_ARCH_SHADOW_MAP +#ifndef kasan_shadow_to_mem static inline const void *kasan_shadow_to_mem(const void *shadow_addr) { return (void *)(((unsigned long)shadow_addr - KASAN_SHADOW_OFFSET) @@ -299,15 +299,13 @@ static inline const void *kasan_shadow_to_mem(const void *shadow_addr) } #endif +#ifndef addr_has_metadata static __always_inline bool addr_has_metadata(const void *addr) { -#ifdef __HAVE_ARCH_SHADOW_MAP - return (kasan_mem_to_shadow((void *)addr) != NULL); -#else return (kasan_reset_tag(addr) >= kasan_shadow_to_mem((void *)KASAN_SHADOW_START)); -#endif } +#endif /** * kasan_check_range - Check memory region, and report if invalid access. diff --git a/mm/shmem.c b/mm/shmem.c index 02e62fccc80d..69595d341882 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -4586,7 +4586,7 @@ static struct file_system_type shmem_fs_type = { #endif .kill_sb = kill_litter_super, #ifdef CONFIG_SHMEM - .fs_flags = FS_USERNS_MOUNT | FS_ALLOW_IDMAP | FS_MGTIME, + .fs_flags = FS_USERNS_MOUNT | FS_ALLOW_IDMAP, #else .fs_flags = FS_USERNS_MOUNT, #endif |