service: Remove empty cr_service_client

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-service.c

@@ -18,7 +18,6 @@
 #include "log.h"
 #include "cr-service.h"
 
-struct _cr_service_client *cr_service_client;
 unsigned int service_sk_ino = 0;
 
 static int recv_criu_msg(int socket_fd, CriuReq **msg)
@@ -215,10 +214,6 @@ int cr_service(bool daemon_mode)
 	socklen_t server_addr_len;
 	socklen_t client_addr_len;
 
-	cr_service_client = xmalloc(sizeof(struct _cr_service_client));
-	if (cr_service_client == NULL)
-		goto err;
-
 	server_fd = socket(AF_LOCAL, SOCK_SEQPACKET, 0);
 	if (server_fd == -1) {
 		pr_perror("Can't initialize service socket.");

include/cr-service.h

@@ -10,9 +10,6 @@ int cr_service(bool deamon_mode);
 
 int send_criu_dump_resp(int socket_fd, bool success, bool restored);
 
-struct _cr_service_client {
-};
-
 extern struct _cr_service_client *cr_service_client;
 extern unsigned int service_sk_ino;