1 files changed, 1 insertions, 1 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 057f0168462e..025c31aa65df 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1226,7 +1226,7 @@ extern void tcp_put_md5sig_pool(void);
 
 extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, const struct tcphdr *);
 extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, const struct sk_buff *,
-                                 unsigned header_len);
+                                 unsigned int header_len);
 extern int tcp_md5_hash_key(struct tcp_md5sig_pool *hp,
                             const struct tcp_md5sig_key *key);