From: Damien Le Moal Date: Sun, 17 Aug 2025 01:49:28 +0000 (-0400) Subject: block: Make REQ_OP_ZONE_FINISH a write operation X-Git-Tag: v5.10.241~92 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f2e2c2e29268824068f670e607f2ac5c19291e1e;p=thirdparty%2Fkernel%2Fstable.git block: Make REQ_OP_ZONE_FINISH a write operation [ Upstream commit 3f66ccbaaef3a0c5bd844eab04e3207b4061c546 ] REQ_OP_ZONE_FINISH is defined as "12", which makes op_is_write(REQ_OP_ZONE_FINISH) return false, despite the fact that a zone finish operation is an operation that modifies a zone (transition it to full) and so should be considered as a write operation (albeit one that does not transfer any data to the device). Fix this by redefining REQ_OP_ZONE_FINISH to be an odd number (13), and redefine REQ_OP_ZONE_RESET and REQ_OP_ZONE_RESET_ALL using sequential odd numbers from that new value. Fixes: 6c1b1da58f8c ("block: add zone open, close and finish operations") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal Reviewed-by: Bart Van Assche Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20250625093327.548866-2-dlemoal@kernel.org Signed-off-by: Jens Axboe [ Extra renames ] Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index d9b69bbde5cc5..4c7b7c5c82169 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -353,13 +353,13 @@ enum req_opf { /* Close a zone */ REQ_OP_ZONE_CLOSE = 11, /* Transition a zone to full */ - REQ_OP_ZONE_FINISH = 12, + REQ_OP_ZONE_FINISH = 13, /* write data at the current zone write pointer */ - REQ_OP_ZONE_APPEND = 13, + REQ_OP_ZONE_APPEND = 15, /* reset a zone write pointer */ - REQ_OP_ZONE_RESET = 15, + REQ_OP_ZONE_RESET = 17, /* reset all the zone present on the device */ - REQ_OP_ZONE_RESET_ALL = 17, + REQ_OP_ZONE_RESET_ALL = 19, /* SCSI passthrough using struct scsi_request */ REQ_OP_SCSI_IN = 32,