Le jeudi 04 novembre 2010 Ã 10:04 +0100, Eric Dumazet a Ãcrit : > Hmm, I suggest you read the comment two lines above. > > If destructor_arg is now cleared each time we allocate a new skb, then, > please move it before dataref in shinfo structure, so that the following > memset() does the job efficiently... Something like : diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e6ba898..2dca504 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -195,6 +195,9 @@ struct skb_shared_info { __be32 ip6_frag_id; __u8 tx_flags; struct sk_buff *frag_list; + /* Intermediate layers must ensure that destructor_arg + * remains valid until skb destructor */ + void *destructor_arg; struct skb_shared_hwtstamps hwtstamps; /* @@ -202,9 +205,6 @@ struct skb_shared_info { */ atomic_t dataref; - /* Intermediate layers must ensure that destructor_arg - * remains valid until skb destructor */ - void * destructor_arg; /* must be last field, see pskb_expand_head() */ skb_frag_t frags[MAX_SKB_FRAGS]; }; -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html