Currently ENTITYID_FLAGS_* macros definitions are written as hex numbers but their meaning is not bitwise-or flags. But rather bit position. This is unusual and could be misleading. So change meaning of ENTITYID_FLAGS_* macros definitions to be really bitwise-or flags. Signed-off-by: Pali Rohár <pali.rohar@xxxxxxxxx> --- fs/udf/ecma_167.h | 4 ++-- fs/udf/super.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/udf/ecma_167.h b/fs/udf/ecma_167.h index f9ee412fe..3fd85464a 100644 --- a/fs/udf/ecma_167.h +++ b/fs/udf/ecma_167.h @@ -95,8 +95,8 @@ struct regid { } __packed; /* Flags (ECMA 167r3 1/7.4.1) */ -#define ENTITYID_FLAGS_DIRTY 0x00 -#define ENTITYID_FLAGS_PROTECTED 0x01 +#define ENTITYID_FLAGS_DIRTY 0x01 +#define ENTITYID_FLAGS_PROTECTED 0x02 /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */ #define VSD_STD_ID_LEN 5 diff --git a/fs/udf/super.c b/fs/udf/super.c index 0dad63f88..7e6ec9fa0 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -773,7 +773,7 @@ static int udf_verify_domain_identifier(struct super_block *sb, udf_warn(sb, "Not OSTA UDF compliant %s descriptor.\n", dname); goto force_ro; } - if (ident->flags & (1 << ENTITYID_FLAGS_DIRTY)) { + if (ident->flags & ENTITYID_FLAGS_DIRTY) { udf_warn(sb, "Possibly not OSTA UDF compliant %s descriptor.\n", dname); goto force_ro; -- 2.20.1