linux-kernel - [PATCH] lightnvm: pblk: refactor init/exit sequences

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Message-Id: <1519916936-30079-1-git-send-email-javier@cnexlabs.com>
Date:   Thu,  1 Mar 2018 16:08:55 +0100
From:   "Javier González" <javier@...igon.com>
To:     mb@...htnvm.io
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        dan.carpenter@...cle.com,
        Javier González <javier@...xlabs.com>
Subject: [PATCH] lightnvm: pblk: refactor init/exit sequences

The init/exit sequences have grown in a very bad way. Refactor them to
eliminate dependencies across initialization modules.

One of these dependencies caused a bad double free when introducing a
preparation patch for 2.0 bad block identification. This was reported by
Dan Carpenter and 0-DAY.

Matias,

Since you have not send the PR to Jens, please squash this patch with:
    lightnvm: pblk: refactor bad block identification

You will notice that I had queued this patch on the 2.0 series. I did
the rebase now, which is probably what I should have done from the
beginning. Since I'll be sending a V5 for it, this should not be a
problem.

Thanks,
Javier

Javier González (1):
  lightnvm: pblk: refactor init/exit sequences

 drivers/lightnvm/pblk-init.c | 412 +++++++++++++++++++++----------------------
 1 file changed, 206 insertions(+), 206 deletions(-)

-- 
2.7.4