From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Dmitry Monakhov <dmonakhov@openvz.org>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Shaohua Li <shli@kernel.org>,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org
Subject: [PATCH 1/9] bio-integrity: bio_trim should truncate integrity vector accordingly
Date: Thu, 29 Jun 2017 11:31:08 -0700 [thread overview]
Message-ID: <20170629183116.28685-2-hch@lst.de> (raw)
In-Reply-To: <20170629183116.28685-1-hch@lst.de>
From: Dmitry Monakhov <dmonakhov@openvz.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
block/bio.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/block/bio.c b/block/bio.c
index 9cf98b29588a..8cd995f7d3c0 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1894,6 +1894,10 @@ void bio_trim(struct bio *bio, int offset, int size)
bio_advance(bio, offset << 9);
bio->bi_iter.bi_size = size;
+
+ if (bio_integrity(bio))
+ bio_integrity_trim(bio, 0, size);
+
}
EXPORT_SYMBOL_GPL(bio_trim);
--
2.11.0
next prev parent reply other threads:[~2017-06-29 18:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-29 18:31 block: T10/DIF Fixes and cleanups v5 Christoph Hellwig
2017-06-29 18:31 ` Christoph Hellwig [this message]
2017-06-29 18:31 ` [PATCH 2/9] bio-integrity: bio_integrity_advance must update integrity seed Christoph Hellwig
2017-06-29 18:31 ` [PATCH 3/9] bio-integrity: fix interface for bio_integrity_trim Christoph Hellwig
2017-06-29 18:31 ` [PATCH 4/9] bio-integrity: fold bio_integrity_enabled to bio_integrity_prep Christoph Hellwig
2017-06-29 18:31 ` [PATCH 5/9] t10-pi: Move opencoded contants to common header Christoph Hellwig
2017-06-29 18:31 ` [PATCH 6/9] block: guard bvec iteration logic Christoph Hellwig
2017-06-29 18:31 ` [PATCH 7/9] bio: add bvec_iter rewind API Christoph Hellwig
2017-06-29 18:31 ` [PATCH 8/9] bio-integrity: Restore original iterator on verify stage Christoph Hellwig
2017-06-29 18:31 ` [PATCH 9/9] bio-integrity: stop abusing bi_end_io Christoph Hellwig
2017-07-03 23:00 ` Jens Axboe
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