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[PATCH] switch sg_scsi_ioctl() to passing fmode_t

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Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2008-09-02 17:16:41 -04:00
commit e915e872ed
4 changed files with 8 additions and 13 deletions
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13
block/scsi_ioctl.c
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@ -379,12 +379,11 @@ out:
* bytes in one int) where the lowest byte is the SCSI status.
*/
#define OMAX_SB_LEN 16 /* For backward compatibility */
int sg_scsi_ioctl(struct file *file, struct request_queue *q,
struct gendisk *disk, struct scsi_ioctl_command __user *sic)
int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
struct scsi_ioctl_command __user *sic)
{
struct request *rq;
int err;
fmode_t write_perm = 0;
unsigned int in_len, out_len, bytes, opcode, cmdlen;
char *buffer = NULL, sense[SCSI_SENSE_BUFFERSIZE];
@ -426,11 +425,7 @@ int sg_scsi_ioctl(struct file *file, struct request_queue *q,
if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
goto error;
/* scsi_ioctl passes NULL */
if (file && (file->f_mode & FMODE_WRITE))
write_perm = FMODE_WRITE;
err = blk_verify_command(&q->cmd_filter, rq->cmd, write_perm);
err = blk_verify_command(&q->cmd_filter, rq->cmd, mode & FMODE_WRITE);
if (err)
goto error;
@ -636,7 +631,7 @@ int scsi_cmd_ioctl(struct file *file, struct request_queue *q,
if (!arg)
break;
err = sg_scsi_ioctl(file, q, bd_disk, arg);
err = sg_scsi_ioctl(q, bd_disk, file ? file->f_mode : 0, arg);
break;
case CDROMCLOSETRAY:
err = blk_send_start_stop(q, bd_disk, 0x03);