[PATCH 2/2] block: handle REQ_OP_ZONE_APPEND in __bio_integrity_action

[Christoph Hellwig <hch@lst.de>]

Otherwise zone append commands will miss their integrity data.  While
this works "fine" for auto-PI, it break file system PI and non-PI
metadata.

With this XFS on ZNS namespace with non-PI metadata and 512 byte sectors
with PI work, while PI 4k sector formats with PI work only when Caleb's
"block: fix integrity offset/length conversions" is applied as well.

Note that unlike regular writes, zone append does need remapping as
partitions are not supported on zoned block devices.

Fixes: df3c485e0e60 ("block: switch on bio operation in bio_integrity_prep")
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/bio-integrity.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index a53b38cf8a1a..b23e2434d80c 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -38,6 +38,7 @@ unsigned int __bio_integrity_action(struct bio *bio)
 		}
 		return BI_ACT_BUFFER | BI_ACT_CHECK;
 	case REQ_OP_WRITE:
+	case REQ_OP_ZONE_APPEND:
 		/*
 		 * Flush masquerading as write?
 		 */
-- 
2.53.0