netdev - Re: [PATCH net 1/3] sctp: force SCTP_ERROR_INV_STRM with __u32 when calling sctp_chunk

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Message-ID: <20171127123235.GD3473@localhost.localdomain>
Date:   Mon, 27 Nov 2017 10:32:35 -0200
From:   Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
To:     Xin Long <lucien.xin@...il.com>
Cc:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org,
        davem@...emloft.net, Neil Horman <nhorman@...driver.com>,
        Vlad Yasevich <vyasevich@...il.com>
Subject: Re: [PATCH net 1/3] sctp: force SCTP_ERROR_INV_STRM with __u32 when
 calling sctp_chunk_fail

On Sun, Nov 26, 2017 at 08:16:06PM +0800, Xin Long wrote:
> This patch is to force SCTP_ERROR_INV_STRM with right type to
> fit in sctp_chunk_fail to avoid the sparse error.
> 
> Signed-off-by: Xin Long <lucien.xin@...il.com>

Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>

> ---
>  net/sctp/stream.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/sctp/stream.c b/net/sctp/stream.c
> index a20145b..76ea66b 100644
> --- a/net/sctp/stream.c
> +++ b/net/sctp/stream.c
> @@ -64,7 +64,7 @@ static void sctp_stream_outq_migrate(struct sctp_stream *stream,
>  		 */
>  
>  		/* Mark as failed send. */
> -		sctp_chunk_fail(ch, SCTP_ERROR_INV_STRM);
> +		sctp_chunk_fail(ch, (__force __u32)SCTP_ERROR_INV_STRM);
>  		if (asoc->peer.prsctp_capable &&
>  		    SCTP_PR_PRIO_ENABLED(ch->sinfo.sinfo_flags))
>  			asoc->sent_cnt_removable--;
> -- 
> 2.1.0
> 
> --
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