1 files changed, 9 insertions, 10 deletions

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 9c94627..e089a97 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -833,8 +833,7 @@ static struct tcp_md5sig_key *
 		return NULL;
 	for (i = 0; i < tp->md5sig_info->entries4; i++) {
 		if (tp->md5sig_info->keys4[i].addr == addr)
-			return (struct tcp_md5sig_key *)
-						&tp->md5sig_info->keys4[i];
+			return &tp->md5sig_info->keys4[i].base;
 	}
 	return NULL;
 }
@@ -865,9 +864,9 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr,
 	key = (struct tcp4_md5sig_key *)tcp_v4_md5_do_lookup(sk, addr);
 	if (key) {
 		/* Pre-existing entry - just update that one. */
-		kfree(key->key);
-		key->key = newkey;
-		key->keylen = newkeylen;
+		kfree(key->base.key);
+		key->base.key = newkey;
+		key->base.keylen = newkeylen;
 	} else {
 		struct tcp_md5sig_info *md5sig;
 
@@ -906,9 +905,9 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr,
 			md5sig->alloced4++;
 		}
 		md5sig->entries4++;
-		md5sig->keys4[md5sig->entries4 - 1].addr   = addr;
-		md5sig->keys4[md5sig->entries4 - 1].key    = newkey;
-		md5sig->keys4[md5sig->entries4 - 1].keylen = newkeylen;
+		md5sig->keys4[md5sig->entries4 - 1].addr        = addr;
+		md5sig->keys4[md5sig->entries4 - 1].base.key    = newkey;
+		md5sig->keys4[md5sig->entries4 - 1].base.keylen = newkeylen;
 	}
 	return 0;
 }
@@ -930,7 +929,7 @@ int tcp_v4_md5_do_del(struct sock *sk, __be32 addr)
 	for (i = 0; i < tp->md5sig_info->entries4; i++) {
 		if (tp->md5sig_info->keys4[i].addr == addr) {
 			/* Free the key */
-			kfree(tp->md5sig_info->keys4[i].key);
+			kfree(tp->md5sig_info->keys4[i].base.key);
 			tp->md5sig_info->entries4--;
 
 			if (tp->md5sig_info->entries4 == 0) {
@@ -964,7 +963,7 @@ static void tcp_v4_clear_md5_list(struct sock *sk)
 	if (tp->md5sig_info->entries4) {
 		int i;
 		for (i = 0; i < tp->md5sig_info->entries4; i++)
-			kfree(tp->md5sig_info->keys4[i].key);
+			kfree(tp->md5sig_info->keys4[i].base.key);
 		tp->md5sig_info->entries4 = 0;
 		tcp_free_md5sig_pool();
 	}