Messages in this thread Patch in this message |  | | | From | xiaohui.xin@intel ... | | Subject | [PATCH v16 06/17]move member destructor_arg before member dataref | | Date | Wed, 1 Dec 2010 16:08:17 +0800 |
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From: Xin Xiaohui <xiaohui.xin@intel.com>
Then we can clear destructor_arg when __alloc_skb().
Signed-off-by: Xin Xiaohui <xiaohui.xin@intel.com> Signed-off-by: Zhao Yu <yzhao81new@gmail.com> Reviewed-by: Jeff Dike <jdike@linux.intel.com> --- include/linux/skbuff.h | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 696e690..6e1e991 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -199,14 +199,15 @@ struct skb_shared_info { struct sk_buff *frag_list; struct skb_shared_hwtstamps hwtstamps; + /* Intermediate layers must ensure that destructor_arg + * remains valid until skb destructor */ + void * destructor_arg; + /* * Warning : all fields before dataref are cleared in __alloc_skb() */ 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]; }; -- 1.7.3
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