linux-kernel - Re: [PATCH] firmware: set firmware_buf size in fw_get_filesystem

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Message-ID: <CAOCOHw7n2p=aq+ZAzJfwiMKTQtcR87pXMq-ye5xEg483UuaOfA@mail.gmail.com>
Date:	Mon, 22 Feb 2016 23:20:21 -0800
From:	Bjorn Andersson <bjorn.andersson@...aro.org>
To:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Cc:	Ming Lei <ming.lei@...onical.com>,
	Mimi Zohar <zohar@...ux.vnet.ibm.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kees Cook <keescook@...omium.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] firmware: set firmware_buf size in fw_get_filesystem_firmware()

On Sat, Feb 20, 2016 at 1:22 AM, Sergey Senozhatsky
<sergey.senozhatsky@...il.com> wrote:
> Set firmware_buf->size in fw_get_filesystem_firmware() after
> successful kernel_read_file_from_path(), otherwise assign_firmware_buf()
> fails.
>

Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
> ---
>  drivers/base/firmware_class.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
> index b8bc846..7cf41a5 100644
> --- a/drivers/base/firmware_class.c
> +++ b/drivers/base/firmware_class.c
> @@ -335,6 +335,7 @@ static int fw_get_filesystem_firmware(struct device *device,
>                 }
>                 dev_dbg(device, "direct-loading %s\n",
>                         buf->fw_id);
> +               buf->size = size;
>                 fw_finish_direct_load(device, buf);
>                 break;
>         }
> --
> 2.7.1
>

Regards,
Bjorn