sctp: remove the typedef sctp_chunks_param_t

This patch is to remove the typedef sctp_chunks_param_t, and
replace with struct sctp_chunks_param in the places where it's
using this typedef.

It is also to use sizeof(variable) instead of sizeof(type).
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/sctp.h

@@ -321,10 +321,10 @@ struct sctp_random_param {
 };
 
 /* AUTH Section 3.2 Chunk List */
-typedef struct sctp_chunks_param {
+struct sctp_chunks_param {
 	struct sctp_paramhdr param_hdr;
 	__u8 chunks[0];
-} sctp_chunks_param_t;
+};
 
 /* AUTH Section 3.3 HMAC Algorithm */
 typedef struct sctp_hmac_algo_param {

include/net/sctp/structs.h

@@ -1557,7 +1557,7 @@ struct sctp_association {
 		 * cookie and these are just pointers to those locations
 		 */
 		struct sctp_random_param *peer_random;
-		sctp_chunks_param_t *peer_chunks;
+		struct sctp_chunks_param *peer_chunks;
 		sctp_hmac_algo_param_t *peer_hmacs;
 	} peer;
 

net/sctp/auth.c

@@ -186,7 +186,7 @@ static int sctp_auth_compare_vectors(struct sctp_auth_bytes *vector1,
  */
 static struct sctp_auth_bytes *sctp_auth_make_key_vector(
 			struct sctp_random_param *random,
-			sctp_chunks_param_t *chunks,
+			struct sctp_chunks_param *chunks,
 			sctp_hmac_algo_param_t *hmacs,
 			gfp_t gfp)
 {
@@ -227,7 +227,7 @@ static struct sctp_auth_bytes *sctp_auth_make_local_vector(
 {
 	return sctp_auth_make_key_vector(
 			(struct sctp_random_param *)asoc->c.auth_random,
-			(sctp_chunks_param_t *)asoc->c.auth_chunks,
+			(struct sctp_chunks_param *)asoc->c.auth_chunks,
 			(sctp_hmac_algo_param_t *)asoc->c.auth_hmacs, gfp);
 }
 

net/sctp/endpointola.c

@@ -78,8 +78,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
 		if (!auth_hmacs)
 			goto nomem;
 
-		auth_chunks = kzalloc(sizeof(sctp_chunks_param_t) +
-					SCTP_NUM_CHUNK_TYPES, gfp);
+		auth_chunks = kzalloc(sizeof(*auth_chunks) +
+				      SCTP_NUM_CHUNK_TYPES, gfp);
 		if (!auth_chunks)
 			goto nomem;