4.1.38-rt45-rc1 stable review patch. If anyone has any objections, please let me know.
------------------ From: Sebastian Andrzej Siewior <[email protected]> In "skbufhead-raw-lock.patch" we moved the memory to a list and the hunk that cleared the list got misplaced. Cc: [email protected] Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> --- net/core/dev.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/core/dev.c b/net/core/dev.c index f1c1a198d4b7..6b2436f0fc66 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4764,13 +4764,21 @@ static void net_rx_action(struct softirq_action *h) struct softnet_data *sd = this_cpu_ptr(&softnet_data); unsigned long time_limit = jiffies + 2; int budget = netdev_budget; + struct sk_buff_head tofree_q; + struct sk_buff *skb; LIST_HEAD(list); LIST_HEAD(repoll); + __skb_queue_head_init(&tofree_q); + local_irq_disable(); + skb_queue_splice_init(&sd->tofree_queue, &tofree_q); list_splice_init(&sd->poll_list, &list); local_irq_enable(); + while ((skb = __skb_dequeue(&tofree_q))) + kfree_skb(skb); + for (;;) { struct napi_struct *n; -- 2.10.2
