net: sctp: sctp_transport: remove unused variable

sctp_transport's member 'malloced' is set to 1, never evaluated
and the structure is kfreed anyway. So just remove it.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/sctp/structs.h

@@ -779,10 +779,7 @@ struct sctp_transport {
 		hb_sent:1,
 
 		/* Is the Path MTU update pending on this tranport */
-		pmtu_pending:1,
-
-		/* Is this structure kfree()able? */
-		malloced:1;
+		pmtu_pending:1;
 
 	/* Has this transport moved the ctsn since we last sacked */
 	__u32 sack_generation;

net/sctp/transport.c

@@ -123,7 +123,6 @@ struct sctp_transport *sctp_transport_new(struct net *net,
 	if (!sctp_transport_init(net, transport, addr, gfp))
 		goto fail_init;
 
-	transport->malloced = 1;
 	SCTP_DBG_OBJCNT_INC(transport);
 
 	return transport;