linux-kernel - Re: [PATCH V7 2/4] rpmsg: Guard against null endpoint ops in destroy

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Date:   Fri, 7 Aug 2020 09:59:46 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Deepak Kumar Singh <deesin@...eaurora.org>
Cc:     bjorn.andersson@...aro.org, clew@...eaurora.org,
        mathieu.poirier@...aro.org,
        Arun Kumar Neelakantam <aneela@...eaurora.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        "open list:REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM" 
        <linux-remoteproc@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V7 2/4] rpmsg: Guard against null endpoint ops in destroy

On Wed, Jun 24, 2020 at 10:15:19PM +0530, Deepak Kumar Singh wrote:
> From: Chris Lew <clew@...eaurora.org>
> 
> In RPMSG GLINK the chrdev device will allocate an ept as part of the
> rpdev creation. This device will not register endpoint ops even though
> it has an allocated ept. Protect against the case where the device is
> being destroyed.
> 
> Signed-off-by: Chris Lew <clew@...eaurora.org>
> Signed-off-by: Deepak Kumar Singh <deesin@...eaurora.org>
> Signed-off-by: Arun Kumar Neelakantam <aneela@...eaurora.org>

Should this be marked for stable kernels?

And if so, what commit does this fix?  Any reason the Fixes: tag was not
used here?

And what happened to this series?  I don't see it in linux-next, did the
maintainer ignore it?

thanks,

greg k-h