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From: Kent Overstreet <kent.overstreet@gmail.com>
To: mlin@kernel.org, axboe@kernel.dk
Cc: linux-kernel@vger.kernel.org
Subject: e827091cb1 "block: merge: get the 1st and last bvec via helpers" broken
Date: Fri, 11 Mar 2016 22:43:29 -0900	[thread overview]
Message-ID: <20160312074329.GA19066@kmo-pixel> (raw)

I don't know exactly how it's broken, but with that patch segment counting is
broken - I'm seeing blk_rq_map_sg() overrun the end of the sgtable.

I suggest reverting it for 4.5...

             reply	other threads:[~2016-03-12  7:43 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-12  7:43 Kent Overstreet [this message]
2016-03-12  8:04 ` e827091cb1 "block: merge: get the 1st and last bvec via helpers" broken Ming Lin
2016-03-12  8:49 ` Ming Lei
2016-03-12  9:24   ` Kent Overstreet
2016-03-12 10:36     ` Ming Lei
2016-03-12 12:12       ` Kent Overstreet
2016-03-12 13:33         ` Ming Lei
2016-03-12 13:48           ` Kent Overstreet
2016-03-12 14:02             ` Kent Overstreet
2016-03-12 14:25               ` Ming Lei
2016-03-12 14:36                 ` Kent Overstreet
2016-03-12 14:39                   ` Ming Lei
2016-03-12 19:51                     ` Linus Torvalds
2016-03-12 21:14                       ` Jens Axboe

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