On Mon, 2012-10-22 at 17:22 +0200, Eric Dumazet wrote:
> On Mon, 2012-10-22 at 17:16 +0200, Eric Dumazet wrote:
>
> > OK, I believe I found the bug in IPv4 defrag / IPv6 reasm
> >
> > Please test the following patch.
> >
> > Thanks !
>
> I'll send a more generic patch in a few minutes, changing
> kfree_skb_partial() to call skb_release_head_state()
>
Here it is :
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6e04b1f..4007c14 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3379,10 +3379,12 @@ EXPORT_SYMBOL(__skb_warn_lro_forwarding);
void kfree_skb_partial(struct sk_buff *skb, bool head_stolen)
{
- if (head_stolen)
+ if (head_stolen) {
+ skb_release_head_state(skb);
kmem_cache_free(skbuff_head_cache, skb);
- else
+ } else {
__kfree_skb(skb);
+ }
}
EXPORT_SYMBOL(kfree_skb_partial);
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