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[PATCH 4/8] bio-integrity: bio_trim should truncate integrity vector accordingly

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Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
---
 block/bio.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/block/bio.c b/block/bio.c
index e75878f..fa84323 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1907,6 +1907,10 @@ 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);
 
-- 
2.9.3

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[PATCH 0/8] block: T10/DIF Fixes and cleanups Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 15:50 +0200
  [PATCH 2/8] bio-integrity: Do not allocate integrity context for bio w/o data Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
  [PATCH 3/8] bio-integrity: save original iterator for verify stage Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
  [PATCH 5/8] bio-integrity: fix interface for bio_integrity_trim Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
  [PATCH 6/8] bio-integrity: add bio_integrity_setup helper Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
    Re: [PATCH 6/8] bio-integrity: add bio_integrity_setup helper kbuild test robot <lkp@intel.com> - 2017-04-01 00:20 +0200
  [PATCH 4/8] bio-integrity: bio_trim should truncate integrity vector accordingly Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
  [PATCH 8/8] tcm_fileio: Prevent information leak for short reads Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
  [PATCH 7/8] T10: Move opencoded contants to common header Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
    Re: [PATCH 7/8] T10: Move opencoded contants to common header kbuild test robot <lkp@intel.com> - 2017-04-01 00:20 +0200
  [PATCH 1/8] Guard bvec iteration logic Dmitry Monakhov <dmonakhov@openvz.org> - 2017-03-30 16:00 +0200
    Re: [PATCH 1/8] Guard bvec iteration logic Ming Lei <tom.leiming@gmail.com> - 2017-03-31 10:30 +0200

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