Re: [PATCH 1/1 RESEND] Allow non-root users to perform ZBC commands.

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Damien: Please opine.

> Allow users with read permissions to issue REPORT ZONE commands and
> users with write permissions to manage zones on block devices supporting
> the ZBC specification.
>
> Signed-off-by: Ryan Attard <ryanattard@xxxxxxxxxxxxxxx>
> ---
>  block/scsi_ioctl.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
> index b4e73d5dd5c2..ef722f04f88a 100644
> --- a/block/scsi_ioctl.c
> +++ b/block/scsi_ioctl.c
> @@ -193,6 +193,10 @@ static void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter)
>  	__set_bit(GPCMD_LOAD_UNLOAD, filter->write_ok);
>  	__set_bit(GPCMD_SET_STREAMING, filter->write_ok);
>  	__set_bit(GPCMD_SET_READ_AHEAD, filter->write_ok);
> +
> +	/* ZBC Commands */
> +	__set_bit(ZBC_OUT, filter->write_ok);
> +	__set_bit(ZBC_IN, filter->read_ok);
>  }
>  
>  int blk_verify_command(unsigned char *cmd, fmode_t mode)

-- 
Martin K. Petersen	Oracle Linux Engineering



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