From 3499abb249bb5ed9d21031944bc3059ec4aa2909 Mon Sep 17 00:00:00 2001 From: Andreas Schultz Date: Wed, 5 Aug 2015 17:51:45 +0200 Subject: netfilter: nfacct: per network namespace support - Move the nfnl_acct_list into the network namespace, initialize and destroy it per namespace - Keep track of refcnt on nfacct objects, the old logic does not longer work with a per namespace list - Adjust xt_nfacct to pass the namespace when registring objects Signed-off-by: Andreas Schultz Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter/nfnetlink_acct.h | 3 ++- include/net/net_namespace.h | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h index 6ec975748742..80ca889b164e 100644 --- a/include/linux/netfilter/nfnetlink_acct.h +++ b/include/linux/netfilter/nfnetlink_acct.h @@ -2,6 +2,7 @@ #define _NFNL_ACCT_H_ #include +#include enum { NFACCT_NO_QUOTA = -1, @@ -11,7 +12,7 @@ enum { struct nf_acct; -struct nf_acct *nfnl_acct_find_get(const char *filter_name); +struct nf_acct *nfnl_acct_find_get(struct net *net, const char *filter_name); void nfnl_acct_put(struct nf_acct *acct); void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct); extern int nfnl_acct_overquota(const struct sk_buff *skb, diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index e951453e0a23..2dcea635ecce 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -118,6 +118,9 @@ struct net { #endif struct sock *nfnl; struct sock *nfnl_stash; +#if IS_ENABLED(CONFIG_NETFILTER_NETLINK_ACCT) + struct list_head nfnl_acct_list; +#endif #endif #ifdef CONFIG_WEXT_CORE struct sk_buff_head wext_nlevents; -- cgit v1.2.3-71-gd317