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Merge SCSI_IOCTL_SEND_COMMAND cleanup branch. 

Nobody commented on this patch back in July. So now it gets merged.

* SCSI_IOCTL_SEND_COMMAND cleanup:
  scsi sg: remove incorrect scsi command checking logic
This commit is contained in:
Linus Torvalds 2018-08-14 10:54:25 -07:00
parent 73ba2fb33c f075dce66c
commit 57ee3196ce
1 changed files with 0 additions and 9 deletions
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9
drivers/scsi/sg.c
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@ -1103,15 +1103,6 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
case SCSI_IOCTL_SEND_COMMAND:
if (atomic_read(&sdp->detaching))
return -ENODEV;
if (read_only) {
unsigned char opcode = WRITE_6;
Scsi_Ioctl_Command __user *siocp = p;
if (copy_from_user(&opcode, siocp->data, 1))
return -EFAULT;
if (sg_allow_access(filp, &opcode))
return -EPERM;
}
return sg_scsi_ioctl(sdp->device->request_queue, NULL, filp->f_mode, p);
case SG_SET_DEBUG:
result = get_user(val, ip);