diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/avb_verify.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/avb_verify.c b/common/avb_verify.c index 0234f98..f8c6ae5 100644 --- a/common/avb_verify.c +++ b/common/avb_verify.c @@ -402,6 +402,9 @@ static AvbIOResult mmc_byte_io(AvbOps *ops, if (!part) return AVB_IO_RESULT_ERROR_NO_SUCH_PARTITION; + if (!part->info.blksz) + return AVB_IO_RESULT_ERROR_IO; + start_offset = calc_offset(part, offset); while (num_bytes) { start_sector = start_offset / part->info.blksz; |