Commit 6fdb79ff authored Feb 26, 2020 by Ryan Attard Committed by Martin K. Petersen Mar 16, 2020

scsi: core: Allow non-root users to perform ZBC commands

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.

Link: https://lore.kernel.org/r/20200226170518.92963-2-ryanattard@ryanattard.info


Signed-off-by: Ryan Attard <ryanattard@ryanattard.info>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 1e067dd8

block/scsi_ioctl.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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)

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