4 * Copyright (C) 1995, 1996 by Volker Lendecke
5 * Copyright (C) 1997 by Volker Lendecke
7 * Please add a note about your changes to smbfs in the ChangeLog file.
10 #include <linux/errno.h>
12 #include <linux/ioctl.h>
13 #include <linux/time.h>
15 #include <linux/highuid.h>
16 #include <linux/smp_lock.h>
17 #include <linux/net.h>
19 #include <linux/smb_fs.h>
20 #include <linux/smb_mount.h>
22 #include <asm/uaccess.h>
27 smb_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
29 struct smb_sb_info *server = server_from_inode(filp->f_path.dentry->d_inode);
30 struct smb_conn_opt opt;
37 case SMB_IOC_GETMOUNTUID:
38 SET_UID(uid16, server->mnt->mounted_uid);
39 result = put_user(uid16, (uid16_t __user *) arg);
41 case SMB_IOC_GETMOUNTUID32:
42 SET_UID(uid32, server->mnt->mounted_uid);
43 result = put_user(uid32, (uid_t __user *) arg);
47 /* arg is smb_conn_opt, or NULL if no connection was made */
50 smb_lock_server(server);
51 server->state = CONN_RETRIED;
52 printk(KERN_ERR "Connection attempt failed! [%d]\n",
55 smb_unlock_server(server);
60 if (!copy_from_user(&opt, (void __user *)arg, sizeof(opt)))
61 result = smb_newconn(server, &opt);