linux-kernel - Re: [PATCH] staging: android: ashmem: lseek failed due to no FMODE

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Message-ID: <20170309123805.GB15114@kroah.com>
Date:   Thu, 9 Mar 2017 13:38:05 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     zhangshuxiaomi@...il.com
Cc:     arve@...roid.com, riandrews@...roid.com,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        zhangshuxiao <zhangshuxiao@...omi.com>
Subject: Re: [PATCH] staging: android: ashmem: lseek failed due to no
 FMODE_LSEEK.

On Wed, Mar 08, 2017 at 06:18:32PM +0800, zhangshuxiaomi@...il.com wrote:
> From: zhangshuxiao <zhangshuxiao@...omi.com>
> 
> vfs_llseek will check whether the file mode has
> FMODE_LSEEK, no return failure. But ashmem can be
> lseek, so add FMODE_LSEEK to ashmem file.

Really?  What is causing this failure?  I haven't heard from anyone else
about this issue, is there something different in your userspace
framework?

> 
> Signed-off-by: zhangshuxiao <zhangshuxiao@...omi.com>

I need a "full" name for a signed-off-by: please.

thanks,

greg k-h