linux-kernel - Re: [PATCH] misc: fastrpc: fix improper packet size calculation

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Message-ID: <YUhPlj8eeszBNZTE@kroah.com>
Date:   Mon, 20 Sep 2021 11:08:38 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Jeya R <jeyr@...eaurora.org>
Cc:     linux-arm-msm@...r.kernel.org, srinivas.kandagatla@...aro.org,
        linux-kernel@...r.kernel.org, fastrpc.upstream@....qualcomm.com
Subject: Re: [PATCH] misc: fastrpc: fix improper packet size calculation

On Mon, Sep 20, 2021 at 01:45:31PM +0530, Jeya R wrote:
> The buffer list is sorted and this is not being
> considered while calculating packet size. This
> would lead to improper copy length calculation
> for non-dmaheap buffers which would eventually
> cause sending improper buffers to DSP.

You do have the full 72 columns to use :)

> 
> Signed-off-by: Jeya R <jeyr@...eaurora.org>
> ---
>  drivers/misc/fastrpc.c | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)

What commit does this fix?

thanks,

greg k-h