diff --git a/include/net/checksum.h b/include/net/checksum.h
index 15f33fde826e7773e57d3cf0c957930c9fada7fe..37a0e24adbe72a995e341c1c0113fbed0c5fd69b 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -98,6 +98,11 @@ static inline __wsum csum_unfold(__sum16 n)
 	return (__force __wsum)n;
 }
 
+static inline __wsum csum_partial_ext(const void *buff, int len, __wsum sum)
+{
+	return csum_partial(buff, len, sum);
+}
+
 #define CSUM_MANGLED_0 ((__force __sum16)0xffff)
 
 static inline void csum_replace4(__sum16 *sum, __be32 from, __be32 to)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 31aab5376cb4df01ff4b39cadf8be88395262c18..e4115597b38bdb1e1c16d2086aa2bb5df7e42450 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2003,7 +2003,7 @@ __wsum skb_checksum(const struct sk_buff *skb, int offset,
 		    int len, __wsum csum)
 {
 	const struct skb_checksum_ops ops = {
-		.update  = csum_partial,
+		.update  = csum_partial_ext,
 		.combine = csum_block_add_ext,
 	};