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    SubjectRe: [PATCH 9/9] bio-integrity: Restore original iterator on verify stage
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    On 04/04/2017 08:56 PM, Dmitry Monakhov wrote:
    > Currently ->verify_fn not woks at all because at the moment it is called
    > bio->bi_iter.bi_size == 0, so we do not iterate integrity bvecs at all.
    >
    > In order to perform verification we need to know original data vector,
    > with new bvec rewind API this is trivial.
    >
    > testcase: https://github.com/dmonakhov/xfstests/commit/3c6509eaa83b9c17cd0bc95d73fcdd76e1c54a85
    > Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
    > ---
    > block/bio-integrity.c | 22 +++++++++++++++-------
    > 1 file changed, 15 insertions(+), 7 deletions(-)
    >
    Reviewed-by: Hannes Reinecke <hare@suse.com>

    Cheers,

    Hannes
    --
    Dr. Hannes Reinecke Teamlead Storage & Networking
    hare@suse.de +49 911 74053 688
    SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
    GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
    HRB 21284 (AG Nürnberg)

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