diff --git a/drivers/md/dm-android-verity.c b/drivers/md/dm-android-verity.c index e1a8e284e7e4..999e75bf2ba0 100644 --- a/drivers/md/dm-android-verity.c +++ b/drivers/md/dm-android-verity.c @@ -109,6 +109,14 @@ static inline bool is_eng(void) return !strncmp(buildvariant, typeeng, sizeof(typeeng)); } +static inline bool is_userdebug(void) +{ + static const char typeuserdebug[] = "userdebug"; + + return !strncmp(buildvariant, typeuserdebug, sizeof(typeuserdebug)); +} + + static int table_extract_mpi_array(struct public_key_signature *pks, const void *data, size_t len) { @@ -499,19 +507,6 @@ const char *find_dt_value(const char *name) return value; } -static bool is_unlocked(void) -{ - static const char unlocked[] = "orange"; - static const char verified_boot_prop[] = "verifiedbootstate"; - const char *value; - - value = find_dt_value(verified_boot_prop); - if (!value) - value = verifiedbootstate; - - return !strncmp(value, unlocked, sizeof(unlocked) - 1); -} - static int verity_mode(void) { static const char enforcing[] = "enforcing"; @@ -531,7 +526,7 @@ static int verify_header(struct android_metadata_header *header) { int retval = -EINVAL; - if (is_unlocked() && le32_to_cpu(header->magic_number) == + if (is_userdebug() && le32_to_cpu(header->magic_number) == VERITY_METADATA_MAGIC_DISABLE) { retval = VERITY_STATE_DISABLE; return retval;