net: more accurate skb truesize

[deliverable/linux.git] / net / core / sock.c

diff --git a/net/core/sock.c b/net/core/sock.c
index 83c462d3f451e0b674240f49fb1845680ab1a7b0..5a087626bb3a31f8d2f5deac1d27d685b74cc9cd 100644 (file)
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -207,7 +207,7 @@ static struct lock_class_key af_callback_keys[AF_MAX];
  * not depend upon such differences.
  */
 #define _SK_MEM_PACKETS                256
-#define _SK_MEM_OVERHEAD       (sizeof(struct sk_buff) + 256)
+#define _SK_MEM_OVERHEAD       SKB_TRUESIZE(256)
 #define SK_WMEM_MAX            (_SK_MEM_OVERHEAD * _SK_MEM_PACKETS)
 #define SK_RMEM_MAX            (_SK_MEM_OVERHEAD * _SK_MEM_PACKETS)