linux-kernel - Re: [PATCH] lightnvm: propagate pblk

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Message-Id: <F1FB4E37-23D4-4E6B-9310-78FA4699556C@lightnvm.io>
Date:   Fri, 21 Apr 2017 17:07:50 +0200
From:   Javier González <jg@...htnvm.io>
To:     Rakesh Pandit <rakesh@...era.com>
Cc:     Matias Bjørling <mb@...htnvm.io>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] lightnvm: propagate pblk_init return to userspace

> On 20 Apr 2017, at 20.23, Rakesh Pandit <rakesh@...era.com> wrote:
> 
> From userspace calling ioctl(NVM_DEV_CREATE) was returning ENOMEM for
> invalid arguments even though pblk (pblk_init) was returning correctly
> -EINVAL to nvm_create_tgt inside core.  This patch propagates the
> correct return value to userspace.
> 
> Because pblk was introduced recently this only needs to go in 4.12.
> 
> Fixes: a4bd217b4326 ("lightnvm: physical block device (pblk) target")
> Signed-off-by: Rakesh Pandit <rakesh@...era.com>
> 

Looks good.

Reviewed-by: Javier González <javier@...xlabs.com>

Javier

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