[NET] include/net/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 002a00a..bb96574 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -301,7 +301,7 @@
 	/* The default SACK delay timeout for new associations. */
 	__u32 sackdelay;
 
-	/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+	/* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
 	__u32 param_flags;
 
 	struct sctp_initmsg initmsg;
@@ -955,7 +955,7 @@
 	/* PMTU	      : The current known path MTU.  */
 	__u32 pathmtu;
 
-	/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+	/* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
 	__u32 param_flags;
 
 	/* The number of times INIT has been sent on this transport. */
@@ -1638,7 +1638,7 @@
 	 */
 	__u32 pathmtu;
 
-	/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
+	/* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
 	__u32 param_flags;
 
 	/* SACK delay timeout */