--- zzzz-none-000/linux-3.10.107/fs/ncpfs/ncp_fs_sb.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/ncpfs/ncp_fs_sb.h	2021-02-04 17:41:59.000000000 +0000
@@ -38,16 +38,14 @@
 };
 
 struct ncp_server {
-
+	struct rcu_head rcu;
 	struct ncp_mount_data_kernel m;	/* Nearly all of the mount data is of
 					   interest for us later, so we store
 					   it completely. */
 
 	__u8 name_space[NCP_NUMBER_OF_VOLUMES + 2];
 
-	struct file *ncp_filp;	/* File pointer to ncp socket */
 	struct socket *ncp_sock;/* ncp socket */
-	struct file *info_filp;
 	struct socket *info_sock;
 
 	u8 sequence;
@@ -111,7 +109,7 @@
 
 	spinlock_t requests_lock;	/* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */
 
-	void (*data_ready)(struct sock* sk, int len);
+	void (*data_ready)(struct sock* sk);
 	void (*error_report)(struct sock* sk);
 	void (*write_space)(struct sock* sk);	/* STREAM mode only */
 	struct {
@@ -153,7 +151,7 @@
 extern void ncpdgram_rcv_proc(struct work_struct *work);
 extern void ncpdgram_timeout_proc(struct work_struct *work);
 extern void ncpdgram_timeout_call(unsigned long server);
-extern void ncp_tcp_data_ready(struct sock* sk, int len);
+extern void ncp_tcp_data_ready(struct sock* sk);
 extern void ncp_tcp_write_space(struct sock* sk);
 extern void ncp_tcp_error_report(struct sock* sk);