diff options
Diffstat (limited to 'net/netfilter/nfnetlink_log.c')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index d92cc317bf8..d292c8d286e 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -28,8 +28,6 @@ #include <linux/proc_fs.h> #include <linux/security.h> #include <linux/list.h> -#include <linux/jhash.h> -#include <linux/random.h> #include <linux/slab.h> #include <net/sock.h> #include <net/netfilter/nf_log.h> @@ -75,7 +73,6 @@ struct nfulnl_instance { }; #define INSTANCE_BUCKETS 16 -static unsigned int hash_init; static int nfnl_log_net_id __read_mostly; @@ -319,7 +316,8 @@ nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags) } static struct sk_buff * -nfulnl_alloc_skb(u32 peer_portid, unsigned int inst_size, unsigned int pkt_size) +nfulnl_alloc_skb(struct net *net, u32 peer_portid, unsigned int inst_size, + unsigned int pkt_size) { struct sk_buff *skb; unsigned int n; @@ -328,13 +326,13 @@ nfulnl_alloc_skb(u32 peer_portid, unsigned int inst_size, unsigned int pkt_size) * message. WARNING: has to be <= 128k due to slab restrictions */ n = max(inst_size, pkt_size); - skb = nfnetlink_alloc_skb(&init_net, n, peer_portid, GFP_ATOMIC); + skb = nfnetlink_alloc_skb(net, n, peer_portid, GFP_ATOMIC); if (!skb) { if (n > pkt_size) { /* try to allocate only as much as we need for current * packet */ - skb = nfnetlink_alloc_skb(&init_net, pkt_size, + skb = nfnetlink_alloc_skb(net, pkt_size, peer_portid, GFP_ATOMIC); if (!skb) pr_err("nfnetlink_log: can't even alloc %u bytes\n", @@ -702,8 +700,8 @@ nfulnl_log_packet(struct net *net, } if (!inst->skb) { - inst->skb = nfulnl_alloc_skb(inst->peer_portid, inst->nlbufsiz, - size); + inst->skb = nfulnl_alloc_skb(net, inst->peer_portid, + inst->nlbufsiz, size); if (!inst->skb) goto alloc_failure; } @@ -1052,6 +1050,7 @@ static void __net_exit nfnl_log_net_exit(struct net *net) #ifdef CONFIG_PROC_FS remove_proc_entry("nfnetlink_log", net->nf.proc_netfilter); #endif + nf_log_unset(net, &nfulnl_logger); } static struct pernet_operations nfnl_log_net_ops = { @@ -1065,11 +1064,6 @@ static int __init nfnetlink_log_init(void) { int status = -ENOMEM; - /* it's not really all that important to have a random value, so - * we can do this from the init function, even if there hasn't - * been that much entropy yet */ - get_random_bytes(&hash_init, sizeof(hash_init)); - netlink_register_notifier(&nfulnl_rtnl_notifier); status = nfnetlink_subsys_register(&nfulnl_subsys); if (status < 0) { |