diff options
| -rw-r--r-- | drivers/firmware/efi/memattr.c | 2 | ||||
| -rw-r--r-- | include/linux/efi.h | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/firmware/efi/memattr.c b/drivers/firmware/efi/memattr.c index ab85bf8e165a..164203429fa7 100644 --- a/drivers/firmware/efi/memattr.c +++ b/drivers/firmware/efi/memattr.c @@ -164,7 +164,7 @@ int __init efi_memattr_apply_permissions(struct mm_struct *mm, bool valid; char buf[64]; - valid = entry_is_valid((void *)tbl->entry + i * tbl->desc_size, + valid = entry_is_valid(efi_memdesc_ptr(tbl->entry, tbl->desc_size, i), &md); size = md.num_pages << EFI_PAGE_SHIFT; if (efi_enabled(EFI_DBG) || !valid) diff --git a/include/linux/efi.h b/include/linux/efi.h index 67b2fa80c8b9..6bf3c4fe8511 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -608,7 +608,11 @@ typedef struct { u32 num_entries; u32 desc_size; u32 flags; - efi_memory_desc_t entry[0]; + /* + * There are @num_entries following, each of size @desc_size bytes, + * including an efi_memory_desc_t header. See efi_memdesc_ptr(). + */ + efi_memory_desc_t entry[]; } efi_memory_attributes_table_t; typedef struct { |