From 5fb7c01b6bd0f46f75676257920f603b62d78724 Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Thu, 18 Feb 2021 06:15:27 +0000 Subject: [PATCH] mptcp: remove a list of addrs when flushing This patch invoked mptcp_nl_remove_addrs_list to remove a list of addresses when the netlink flushes addresses, instead of using mptcp_nl_remove_subflow_and_signal_addr to remove them one by one. And dropped the unused parameter net in __flush_addrs too. Reviewed-by: Mat Martineau Signed-off-by: Geliang Tang --- net/mptcp/pm_netlink.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 21dd5eb36e9ad..59ea64e5e914c 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -1247,14 +1247,13 @@ static void mptcp_nl_remove_addrs_list(struct net *net, } } -static void __flush_addrs(struct net *net, struct list_head *list) +static void __flush_addrs(struct list_head *list) { while (!list_empty(list)) { struct mptcp_pm_addr_entry *cur; cur = list_entry(list->next, struct mptcp_pm_addr_entry, list); - mptcp_nl_remove_subflow_and_signal_addr(net, &cur->addr); list_del_rcu(&cur->list); mptcp_pm_free_addr_entry(cur); } @@ -1279,7 +1278,8 @@ static int mptcp_nl_cmd_flush_addrs(struct sk_buff *skb, struct genl_info *info) pernet->next_id = 1; bitmap_zero(pernet->id_bitmap, MAX_ADDR_ID + 1); spin_unlock_bh(&pernet->lock); - __flush_addrs(sock_net(skb->sk), &free_list); + mptcp_nl_remove_addrs_list(sock_net(skb->sk), &free_list); + __flush_addrs(&free_list); return 0; } @@ -1876,7 +1876,7 @@ static void __net_exit pm_nl_exit_net(struct list_head *net_list) /* net is removed from namespace list, can't race with * other modifiers */ - __flush_addrs(net, &pernet->local_addr_list); + __flush_addrs(&pernet->local_addr_list); } }