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-rw-r--r--include/linux/skbuff.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f93f22b3d2f..369f60a4797 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -41,8 +41,7 @@
#define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \
~(SMP_CACHE_BYTES - 1))
#define SKB_WITH_OVERHEAD(X) \
- (((X) - sizeof(struct skb_shared_info)) & \
- ~(SMP_CACHE_BYTES - 1))
+ ((X) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
#define SKB_MAX_ORDER(X, ORDER) \
SKB_WITH_OVERHEAD((PAGE_SIZE << (ORDER)) - (X))
#define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0))