From afff14f6089ac50f05f29e489c5b2a067077d560 Mon Sep 17 00:00:00 2001 From: Gao feng Date: Mon, 23 Sep 2013 19:20:56 +0800 Subject: [PATCH] netfilter: nfnetlink_log: use proper net to allocate skb Use proper net struct to allocate skb, otherwise netlink mmap will be of no effect. Signed-off-by: Gao feng Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nfnetlink_log.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index d92cc317bf8b..3c4b69e5fe17 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -319,7 +319,8 @@ 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 +329,13 @@ 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 +703,8 @@ 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; } -- 2.34.1