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block: fix op_is_zone_mgmt() to handle REQ_OP_ZONE_RESET_ALL

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commit 12a1c9353c upstream.

REQ_OP_ZONE_RESET_ALL is a zone management request. Fix
op_is_zone_mgmt() to return true for that operation, like it already
does for REQ_OP_ZONE_RESET.

While no problems were reported without this fix, this change allows
strengthening checks in various block device drivers (scsi sd,
virtioblk, DM) where op_is_zone_mgmt() is used to verify that a zone
management command is not being issued to a regular block device.

Fixes: 6c1b1da58f ("block: add zone open, close and finish operations")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Damien Le Moal
2025-10-27 09:27:32 +09:00
committed by Greg Kroah-Hartman
parent c674a191ad
commit c5279b8c91
1 changed files with 1 additions and 0 deletions
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include/linux/blk_types.h
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@@ -481,6 +481,7 @@ static inline bool op_is_zone_mgmt(enum req_opf op)
{
switch (op & REQ_OP_MASK) {
case REQ_OP_ZONE_RESET:
case REQ_OP_ZONE_RESET_ALL:
case REQ_OP_ZONE_OPEN:
case REQ_OP_ZONE_CLOSE:
case REQ_OP_ZONE_FINISH: