diff options
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index e008950c3e7f..8c66e8a1a1f0 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -4259,6 +4259,8 @@ static int resp_verify(struct scsi_cmnd *scp, struct sdebug_dev_info *devip) mk_sense_invalid_opcode(scp); return check_condition_result; } + if (vnum == 0) + return 0; /* not an error */ a_num = is_bytchk3 ? 1 : vnum; /* Treat following check like one for read (i.e. no write) access */ ret = check_device_access_params(scp, lba, a_num, false); @@ -4322,6 +4324,8 @@ static int resp_report_zones(struct scsi_cmnd *scp, } zs_lba = get_unaligned_be64(cmd + 2); alloc_len = get_unaligned_be32(cmd + 10); + if (alloc_len == 0) + return 0; /* not an error */ rep_opts = cmd[14] & 0x3f; partial = cmd[14] & 0x80; |