On Tue, Dec 20, 2016 at 01:49:49PM +0800, Xin Long wrote:
> This patch is to reduce indent level by using continue when the addr
> is not allowed, and also drop end_copy by using break.
>
> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
> ---
> net/sctp/protocol.c | 37 +++++++++++++++++++------------------
> 1 file changed, 19 insertions(+), 18 deletions(-)
>
> diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
> index 7b523e3..da5d82b 100644
> --- a/net/sctp/protocol.c
> +++ b/net/sctp/protocol.c
> @@ -205,26 +205,27 @@ int sctp_copy_local_addr_list(struct net *net, struct sctp_bind_addr *bp,
> list_for_each_entry_rcu(addr, &net->sctp.local_addr_list, list) {
> if (!addr->valid)
> continue;
> - if (sctp_in_scope(net, &addr->a, scope)) {
> - /* Now that the address is in scope, check to see if
> - * the address type is really supported by the local
> - * sock as well as the remote peer.
> - */
> - if ((((AF_INET == addr->a.sa.sa_family) &&
> - (copy_flags & SCTP_ADDR4_PEERSUPP))) ||
> - (((AF_INET6 == addr->a.sa.sa_family) &&
> - (copy_flags & SCTP_ADDR6_ALLOWED) &&
> - (copy_flags & SCTP_ADDR6_PEERSUPP)))) {
> - error = sctp_add_bind_addr(bp, &addr->a,
> - sizeof(addr->a),
> - SCTP_ADDR_SRC, GFP_ATOMIC);
> - if (error)
> - goto end_copy;
> - }
> - }
> + if (!sctp_in_scope(net, &addr->a, scope))
> + continue;
> +
> + /* Now that the address is in scope, check to see if
> + * the address type is really supported by the local
> + * sock as well as the remote peer.
> + */
> + if (addr->a.sa.sa_family == AF_INET &&
> + !(copy_flags & SCTP_ADDR4_PEERSUPP))
> + continue;
> + if (addr->a.sa.sa_family == AF_INET6 &&
> + (!(copy_flags & SCTP_ADDR6_ALLOWED) ||
> + !(copy_flags & SCTP_ADDR6_PEERSUPP)))
> + continue;
> +
> + error = sctp_add_bind_addr(bp, &addr->a, sizeof(addr->a),
> + SCTP_ADDR_SRC, GFP_ATOMIC);
> + if (error)
> + break;
> }
>
> -end_copy:
> rcu_read_unlock();
> return error;
> }
> --
> 2.1.0
>
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