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-rw-r--r--include/linux/skbuff.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 94e49915a8c0..91140fe8c119 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -387,7 +387,9 @@ extern void skb_truesize_bug(struct sk_buff *skb);
static inline void skb_truesize_check(struct sk_buff *skb)
{
- if (unlikely((int)skb->truesize < sizeof(struct sk_buff) + skb->len))
+ int len = sizeof(struct sk_buff) + skb->len;
+
+ if (unlikely((int)skb->truesize < len))
skb_truesize_bug(skb);
}