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/[email protected] Signed-off-by: Ryan Attard <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
ambv · Mar 16, 2020 · 6fdb79f · 6fdb79f
1 parent 1e067dd
commit 6fdb79f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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)