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[net-next,v3,10/32] net: Convert nf_log_net_ops

Message ID 151851405178.5034.955225938789505119.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show
Series Replacing net_mutex with rw_semaphore | expand

Commit Message

Kirill Tkhai Feb. 13, 2018, 9:27 a.m. UTC 
The pernet_operations would have had a problem in parallel
execution with others, if init_net had been able to released.
But it's not, and the rest is safe for that.
There is memory allocation, which nobody else interested in,
and sysctl registration. So, we make them async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
---
 net/netfilter/nf_log.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index c2c1b16b7538..1ba3da51050d 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -577,6 +577,7 @@  static void __net_exit nf_log_net_exit(struct net *net)
 static struct pernet_operations nf_log_net_ops = {
 	.init = nf_log_net_init,
 	.exit = nf_log_net_exit,
+	.async = true,
 };
 
 int __init netfilter_log_init(void)