On Thu, 26 Apr 2018 11:07:05 +0800
YueHaibing <yuehaibing@xxxxxxxxxx> wrote:
> Use hlist_entry_safe() instead of open-coding it.
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
> net/bridge/br_forward.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
> index b4eed11..7a7fd67 100644
> --- a/net/bridge/br_forward.c
> +++ b/net/bridge/br_forward.c
> @@ -274,8 +274,7 @@ void br_multicast_flood(struct net_bridge_mdb_entry *mdst,
> struct net_bridge_port *port, *lport, *rport;
>
> lport = p ? p->port : NULL;
> - rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) :
> - NULL;
> + rport = hlist_entry_safe(rp, struct net_bridge_port, rlist);
>
> if ((unsigned long)lport > (unsigned long)rport) {
>
port = lport;
Reviewed-by: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
