[SCTP]: Fix sm.h/sctp.h header include loop.

include/net/sctp/sctp.h

@@ -90,7 +90,6 @@
 #include <net/snmp.h>
 #include <net/sctp/structs.h>
 #include <net/sctp/constants.h>
-#include <net/sctp/sm.h>
 
 
 /* Set SCTP_DEBUG flag via config if not already set. */

net/sctp/associola.c

@@ -58,6 +58,7 @@
 #include <linux/in.h>
 #include <net/ipv6.h>
 #include <net/sctp/sctp.h>
+#include <net/sctp/sm.h>
 
 /* Forward declarations for internal functions. */
 static void sctp_assoc_bh_rcv(struct sctp_association *asoc);

net/sctp/outqueue.c

@@ -53,6 +53,7 @@
 #include <net/sock.h>	  /* For skb_set_owner_w */
 
 #include <net/sctp/sctp.h>
+#include <net/sctp/sm.h>
 
 /* Declare internal functions here.  */
 static int sctp_acked(struct sctp_sackhdr *sack, __u32 tsn);

net/sctp/socket.c

@@ -77,6 +77,7 @@
 #include <linux/socket.h> /* for sa_family_t */
 #include <net/sock.h>
 #include <net/sctp/sctp.h>
+#include <net/sctp/sm.h>
 
 /* WARNING:  Please do not remove the SCTP_STATIC attribute to
  * any of the functions below as they are used to export functions

net/sctp/transport.c

@@ -50,6 +50,7 @@
 
 #include <linux/types.h>
 #include <net/sctp/sctp.h>
+#include <net/sctp/sm.h>
 
 /* 1st Level Abstractions.  */