From b6fe0440c63716e09cfc0d1484e3898a0f29d1d1 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Mon, 10 Apr 2017 14:59:27 +0300 Subject: bridge: implement missing ndo_uninit() While the bridge driver implements an ndo_init(), it was missing a symmetric ndo_uninit(), causing the different de-initialization operations to be scattered around its dellink() and destructor(). Implement a symmetric ndo_uninit() and remove the overlapping operations from its dellink() and destructor(). This is a prerequisite for the next patch, as it allows us to have a proper cleanup upon changelink() failure during the bridge's newlink(). Fixes: b6677449dff6 ("bridge: netlink: call br_changelink() during br_dev_newlink()") Signed-off-by: Nikolay Aleksandrov Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- net/bridge/br_multicast.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'net/bridge/br_multicast.c') diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index b760f2620abf..faa7261a992f 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -2031,8 +2031,6 @@ void br_multicast_dev_del(struct net_bridge *br) out: spin_unlock_bh(&br->multicast_lock); - - free_percpu(br->mcast_stats); } int br_multicast_set_router(struct net_bridge *br, unsigned long val) @@ -2531,6 +2529,11 @@ int br_multicast_init_stats(struct net_bridge *br) return 0; } +void br_multicast_uninit_stats(struct net_bridge *br) +{ + free_percpu(br->mcast_stats); +} + static void mcast_stats_add_dir(u64 *dst, u64 *src) { dst[BR_MCAST_DIR_RX] += src[BR_MCAST_DIR_RX]; -- cgit