diff options
| -rw-r--r-- | include/linux/netfilter.h | 7 | ||||
| -rw-r--r-- | net/netfilter/nf_queue.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index b8c88f3c85ff..f8f58fab2402 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -45,12 +45,15 @@ struct sk_buff; struct nf_hook_ops; +struct sock; + struct nf_hook_state { unsigned int hook; int thresh; u_int8_t pf; struct net_device *in; struct net_device *out; + struct sock *sk; int (*okfn)(struct sk_buff *); }; @@ -59,6 +62,7 @@ static inline void nf_hook_state_init(struct nf_hook_state *p, int thresh, u_int8_t pf, struct net_device *indev, struct net_device *outdev, + struct sock *sk, int (*okfn)(struct sk_buff *)) { p->hook = hook; @@ -66,6 +70,7 @@ static inline void nf_hook_state_init(struct nf_hook_state *p, p->pf = pf; p->in = indev; p->out = outdev; + p->sk = sk; p->okfn = okfn; } @@ -160,7 +165,7 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, struct nf_hook_state state; nf_hook_state_init(&state, hook, thresh, pf, - indev, outdev, okfn); + indev, outdev, NULL, okfn); return nf_hook_slow(skb, &state); } return 1; diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index d3cd37edca18..c4a706678f88 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -54,6 +54,8 @@ void nf_queue_entry_release_refs(struct nf_queue_entry *entry) dev_put(state->in); if (state->out) dev_put(state->out); + if (state->sk) + sock_put(state->sk); #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) if (entry->skb->nf_bridge) { struct nf_bridge_info *nf_bridge = entry->skb->nf_bridge; @@ -81,6 +83,8 @@ bool nf_queue_entry_get_refs(struct nf_queue_entry *entry) dev_hold(state->in); if (state->out) dev_hold(state->out); + if (state->sk) + sock_hold(state->sk); #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) if (entry->skb->nf_bridge) { struct nf_bridge_info *nf_bridge = entry->skb->nf_bridge; |