These pernet_operations look closed in themself, and there are no other users of net::nfnl_acct_list outside. They are safe to be executed for several net namespaces in parallel.
Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com> --- net/netfilter/nfnetlink_acct.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index 88d427f9f9e6..8d9f18bb8840 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -515,6 +515,7 @@ static void __net_exit nfnl_acct_net_exit(struct net *net) static struct pernet_operations nfnl_acct_ops = { .init = nfnl_acct_net_init, .exit = nfnl_acct_net_exit, + .async = true, }; static int __init nfnl_acct_init(void)