Commit 0e4a3e68 authored by Geliang Tang's avatar Geliang Tang Committed by David S. Miller

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.
Signed-off-by: default avatarGeliang Tang <geliangtang@gmail.com>
Signed-off-by: default avatarMat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 06faa227
...@@ -1248,14 +1248,13 @@ static void mptcp_nl_remove_addrs_list(struct net *net, ...@@ -1248,14 +1248,13 @@ 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)) { while (!list_empty(list)) {
struct mptcp_pm_addr_entry *cur; struct mptcp_pm_addr_entry *cur;
cur = list_entry(list->next, cur = list_entry(list->next,
struct mptcp_pm_addr_entry, list); struct mptcp_pm_addr_entry, list);
mptcp_nl_remove_subflow_and_signal_addr(net, &cur->addr);
list_del_rcu(&cur->list); list_del_rcu(&cur->list);
mptcp_pm_free_addr_entry(cur); mptcp_pm_free_addr_entry(cur);
} }
...@@ -1280,7 +1279,8 @@ static int mptcp_nl_cmd_flush_addrs(struct sk_buff *skb, struct genl_info *info) ...@@ -1280,7 +1279,8 @@ static int mptcp_nl_cmd_flush_addrs(struct sk_buff *skb, struct genl_info *info)
pernet->next_id = 1; pernet->next_id = 1;
bitmap_zero(pernet->id_bitmap, MAX_ADDR_ID + 1); bitmap_zero(pernet->id_bitmap, MAX_ADDR_ID + 1);
spin_unlock_bh(&pernet->lock); 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; return 0;
} }
...@@ -1877,7 +1877,7 @@ static void __net_exit pm_nl_exit_net(struct list_head *net_list) ...@@ -1877,7 +1877,7 @@ static void __net_exit pm_nl_exit_net(struct list_head *net_list)
/* net is removed from namespace list, can't race with /* net is removed from namespace list, can't race with
* other modifiers * other modifiers
*/ */
__flush_addrs(net, &pernet->local_addr_list); __flush_addrs(&pernet->local_addr_list);
} }
} }
......
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