From a2e70e2782a35be2bc63c03ee241fbc7b38b5f46 Mon Sep 17 00:00:00 2001 From: Chung Chung Date: Wed, 29 Jan 2025 18:27:12 -0500 Subject: [PATCH] dm vdo indexer: prevent unterminated string warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit [ Upstream commit f4e99b846c90163d350c69d6581ac38dd5818eb8 ] Fix array initialization that triggers a warning: error: initializer-string for array of ‘unsigned char’ is too long [-Werror=unterminated-string-initialization] Signed-off-by: Chung Chung Signed-off-by: Matthew Sakai Signed-off-by: Mikulas Patocka Signed-off-by: Sasha Levin --- drivers/md/dm-vdo/indexer/index-layout.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-vdo/indexer/index-layout.c b/drivers/md/dm-vdo/indexer/index-layout.c index af8fab83b0f3e..61edf2b72427d 100644 --- a/drivers/md/dm-vdo/indexer/index-layout.c +++ b/drivers/md/dm-vdo/indexer/index-layout.c @@ -54,7 +54,6 @@ * Each save also has a unique nonce. */ -#define MAGIC_SIZE 32 #define NONCE_INFO_SIZE 32 #define MAX_SAVES 2 @@ -98,9 +97,11 @@ enum region_type { #define SUPER_VERSION_CURRENT 3 #define SUPER_VERSION_MAXIMUM 7 -static const u8 LAYOUT_MAGIC[MAGIC_SIZE] = "*ALBIREO*SINGLE*FILE*LAYOUT*001*"; +static const u8 LAYOUT_MAGIC[] = "*ALBIREO*SINGLE*FILE*LAYOUT*001*"; static const u64 REGION_MAGIC = 0x416c6252676e3031; /* 'AlbRgn01' */ +#define MAGIC_SIZE (sizeof(LAYOUT_MAGIC) - 1) + struct region_header { u64 magic; u64 region_blocks; -- 2.47.2