net: sctp: get rid of t_new macro for kzalloc

t_new rather obfuscates things where everyone else is using actual
function names instead of that macro, so replace it with kzalloc,
which is the function t_new wraps.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/sctp/sctp.h

@@ -575,9 +575,6 @@ for (pos = chunk->subh.fwdtsn_hdr->skip;\
 /* Round an int up to the next multiple of 4.  */
 #define WORD_ROUND(s) (((s)+3)&~3)
 
-/* Make a new instance of type.  */
-#define t_new(type, flags)	kzalloc(sizeof(type), flags)
-
 /* Compare two timevals.  */
 #define tv_lt(s, t) \
    (s.tv_sec < t.tv_sec || (s.tv_sec == t.tv_sec && s.tv_usec < t.tv_usec))

net/sctp/associola.c

@@ -355,7 +355,7 @@ struct sctp_association *sctp_association_new(const struct sctp_endpoint *ep,
 {
 	struct sctp_association *asoc;
 
-	asoc = t_new(struct sctp_association, gfp);
+	asoc = kzalloc(sizeof(*asoc), gfp);
 	if (!asoc)
 		goto fail;
 

net/sctp/bind_addr.c

@@ -162,7 +162,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
 	struct sctp_sockaddr_entry *addr;
 
 	/* Add the address to the bind address list.  */
-	addr = t_new(struct sctp_sockaddr_entry, gfp);
+	addr = kzalloc(sizeof(*addr), gfp);
 	if (!addr)
 		return -ENOMEM;
 

net/sctp/endpointola.c

@@ -192,9 +192,10 @@ struct sctp_endpoint *sctp_endpoint_new(struct sock *sk, gfp_t gfp)
 	struct sctp_endpoint *ep;
 
 	/* Build a local endpoint. */
-	ep = t_new(struct sctp_endpoint, gfp);
+	ep = kzalloc(sizeof(*ep), gfp);
 	if (!ep)
 		goto fail;
+
 	if (!sctp_endpoint_init(ep, sk, gfp))
 		goto fail_init;
 

net/sctp/ipv6.c

@@ -402,7 +402,7 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist,
 	read_lock_bh(&in6_dev->lock);
 	list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
 		/* Add the address to the local list.  */
-		addr = t_new(struct sctp_sockaddr_entry, GFP_ATOMIC);
+		addr = kzalloc(sizeof(*addr), GFP_ATOMIC);
 		if (addr) {
 			addr->a.v6.sin6_family = AF_INET6;
 			addr->a.v6.sin6_port = 0;

net/sctp/protocol.c

@@ -153,7 +153,7 @@ static void sctp_v4_copy_addrlist(struct list_head *addrlist,
 
 	for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) {
 		/* Add the address to the local list.  */
-		addr = t_new(struct sctp_sockaddr_entry, GFP_ATOMIC);
+		addr = kzalloc(sizeof(*addr), GFP_ATOMIC);
 		if (addr) {
 			addr->a.v4.sin_family = AF_INET;
 			addr->a.v4.sin_port = 0;

net/sctp/transport.c

@@ -116,7 +116,7 @@ struct sctp_transport *sctp_transport_new(struct net *net,
 {
 	struct sctp_transport *transport;
 
-	transport = t_new(struct sctp_transport, gfp);
+	transport = kzalloc(sizeof(*transport), gfp);
 	if (!transport)
 		goto fail;