From: Patrick McHardy <kaber@trash.net>
Date: Mon, 12 Feb 2007 19:09:35 +0000 (-0800)
Subject: [NETFILTER]: Remove unnecessary synchronize_net() in nf_register_hook
X-Git-Tag: v2.6.21-rc1~274^2~1^2~23
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4ba13088de7fa384087af398df6629fadb363ba;p=linux-2.6

[NETFILTER]: Remove unnecessary synchronize_net() in nf_register_hook

We're only adding to the list, no need to synchronize.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index ad24d0c005..a66bd6af44 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -69,8 +69,6 @@ int nf_register_hook(struct nf_hook_ops *reg)
 	}
 	list_add_rcu(&reg->list, i->prev);
 	spin_unlock_bh(&nf_hook_lock);
-
-	synchronize_net();
 	return 0;
 }
 EXPORT_SYMBOL(nf_register_hook);