On Sat, Mar 18, 2017 at 07:12:22PM +0800, Xin Long wrote:
> Commit c86a773c7802 ("sctp: add dst_pending_confirm flag") introduced
> a temporary variable "confirm" in sctp_packet_transmit.
>
> But it broke the rule that longer lines should be above shorter ones.
> Besides, this variable is not necessary, so this patch is to just
> remove it and use tp->dst_pending_confirm directly.
>
> Fixes: c86a773c7802 ("sctp: add dst_pending_confirm flag")
> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
> ---
> net/sctp/output.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/net/sctp/output.c b/net/sctp/output.c
> index 71ce6b9..1224421 100644
> --- a/net/sctp/output.c
> +++ b/net/sctp/output.c
> @@ -546,7 +546,6 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp)
> struct sctp_association *asoc = tp->asoc;
> struct sctp_chunk *chunk, *tmp;
> int pkt_count, gso = 0;
> - int confirm;
> struct dst_entry *dst;
> struct sk_buff *head;
> struct sctphdr *sh;
> @@ -625,13 +624,13 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp)
> asoc->peer.last_sent_to = tp;
> }
> head->ignore_df = packet->ipfragok;
> - confirm = tp->dst_pending_confirm;
> - if (confirm)
> + if (tp->dst_pending_confirm)
> skb_set_dst_pending_confirm(head, 1);
> /* neighbour should be confirmed on successful transmission or
> * positive error
> */
> - if (tp->af_specific->sctp_xmit(head, tp) >= 0 && confirm)
> + if (tp->af_specific->sctp_xmit(head, tp) >= 0 &&
> + tp->dst_pending_confirm)
> tp->dst_pending_confirm = 0;
>
> out:
> --
> 2.1.0
>
>
Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx>
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