diff options
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index e936443..7d41afe 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2792,8 +2792,9 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, { int rc = 0; - if (unlikely(!scmd->cmd_len)) { - ata_dev_printk(dev, KERN_WARNING, "WARNING: zero len CDB\n"); + if (unlikely(!scmd->cmd_len || scmd->cmd_len > dev->cdb_len)) { + DPRINTK("bad CDB len=%u, max=%u\n", + scmd->cmd_len, dev->cdb_len); scmd->result = DID_ERROR << 16; done(scmd); return 0; |