diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 54edcd978f75..3ec8b12b6da4 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -84,9 +84,9 @@ static struct sctp_af *sctp_af_v6_specific;
 struct kmem_cache *sctp_chunk_cachep __read_mostly;
 struct kmem_cache *sctp_bucket_cachep __read_mostly;
 
-extern int sysctl_sctp_mem[3];
-extern int sysctl_sctp_rmem[3];
-extern int sysctl_sctp_wmem[3];
+int sysctl_sctp_mem[3];
+int sysctl_sctp_rmem[3];
+int sysctl_sctp_wmem[3];
 
 /* Return the address of the control sock. */
 struct sock *sctp_get_ctl_sock(void)
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index ba75ef4669e3..39b10ee2f017 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -52,14 +52,9 @@ static int int_max = INT_MAX;
 static long sack_timer_min = 1;
 static long sack_timer_max = 500;
 
-int sysctl_sctp_mem[3];
-int sysctl_sctp_rmem[3];
-int sysctl_sctp_wmem[3];
-
-/*
- * per assoc memory limitationf for sends
- */
-int sysctl_sctp_wmem[3];
+extern int sysctl_sctp_mem[3];
+extern int sysctl_sctp_rmem[3];
+extern int sysctl_sctp_wmem[3];
 
 static ctl_table sctp_table[] = {
 	{