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

From: rattard@ryanattard.info
To: axboe@kernel.dk, linux-scsi@vger.kernel.org,
	dgilbert@interlog.com, JBottomley@parallels.com
Cc: Ryan Attard <ryanattard@ryanattard.info>
Subject: [PATCH 1/1] Allow non-root users to perform ZBC commands.
Date: Wed, 18 Dec 2019 10:40:09 -0600	[thread overview]
Message-ID: <20191218164008.99155-2-rattard@ryanattard.info> (raw)
In-Reply-To: <20191218164008.99155-1-rattard@ryanattard.info>

From: Ryan Attard <ryanattard@ryanattard.info>

Allow users with read permissions to issue REPORT ZONE commands and
users with write permissions to manage zones on devices supporting the
ZBC specification.

Signed-off-by: Ryan Attard <ryanattard@ryanattard.info>
---
 block/scsi_ioctl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 260fa80ef575..005a84b2ecdb 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -194,6 +194,11 @@ 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 has_write_perm)
-- 
2.24.0

