diff options
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index a90a26bd618..512741afca9 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -188,7 +188,7 @@ out_unlock: return NULL; } -static int __nfulnl_send(struct nfulnl_instance *inst); +static void __nfulnl_flush(struct nfulnl_instance *inst); static void __instance_destroy(struct nfulnl_instance *inst) @@ -202,17 +202,8 @@ __instance_destroy(struct nfulnl_instance *inst) /* then flush all pending packets from skb */ spin_lock_bh(&inst->lock); - if (inst->skb) { - /* timer "holds" one reference (we have one more) */ - if (del_timer(&inst->timer)) - instance_put(inst); - if (inst->qlen) - __nfulnl_send(inst); - if (inst->skb) { - kfree_skb(inst->skb); - inst->skb = NULL; - } - } + if (inst->skb) + __nfulnl_flush(inst); spin_unlock_bh(&inst->lock); /* and finally put the refcount */ @@ -364,6 +355,16 @@ nlmsg_failure: return status; } +static void +__nfulnl_flush(struct nfulnl_instance *inst) +{ + /* timer holds a reference */ + if (del_timer(&inst->timer)) + instance_put(inst); + if (inst->skb) + __nfulnl_send(inst); +} + static void nfulnl_timer(unsigned long data) { struct nfulnl_instance *inst = (struct nfulnl_instance *)data; @@ -650,10 +651,7 @@ nfulnl_log_packet(unsigned int pf, * enough room in the skb left. flush to userspace. */ UDEBUG("flushing old skb\n"); - /* timer "holds" one reference (we have another one) */ - if (del_timer(&inst->timer)) - instance_put(inst); - __nfulnl_send(inst); + __nfulnl_flush(inst); } if (!inst->skb) { |