- case FIOCLEX:
- set_close_on_exec(fd, 1);
- break;
-
- case FIONCLEX:
- set_close_on_exec(fd, 0);
- break;
-
- case FIONBIO:
- if ((error = get_user(on, (int __user *)arg)) != 0)
- break;
- flag = O_NONBLOCK;
-#ifdef __sparc__
- /* SunOS compatibility item. */
- if(O_NONBLOCK != O_NDELAY)
- flag |= O_NDELAY;
-#endif
- if (on)
- filp->f_flags |= flag;
- else
- filp->f_flags &= ~flag;
- break;
-
- case FIOASYNC:
- if ((error = get_user(on, (int __user *)arg)) != 0)
- break;
- flag = on ? FASYNC : 0;
-
- /* Did FASYNC state change ? */
- if ((flag ^ filp->f_flags) & FASYNC) {
- if (filp->f_op && filp->f_op->fasync) {
- lock_kernel();
- error = filp->f_op->fasync(fd, filp, on);
- unlock_kernel();
- }
- else error = -ENOTTY;
- }
- if (error != 0)
- break;
-
- if (on)
- filp->f_flags |= FASYNC;
- else
- filp->f_flags &= ~FASYNC;
- break;
-
- case FIOQSIZE:
- if (S_ISDIR(filp->f_path.dentry->d_inode->i_mode) ||
- S_ISREG(filp->f_path.dentry->d_inode->i_mode) ||
- S_ISLNK(filp->f_path.dentry->d_inode->i_mode)) {
- loff_t res = inode_get_bytes(filp->f_path.dentry->d_inode);
- error = copy_to_user((loff_t __user *)arg, &res, sizeof(res)) ? -EFAULT : 0;
- }
- else
- error = -ENOTTY;
- break;
- default:
- if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
- error = file_ioctl(filp, cmd, arg);
- else
- error = do_ioctl(filp, cmd, arg);
- break;
+ case FIOCLEX:
+ set_close_on_exec(fd, 1);
+ break;
+
+ case FIONCLEX:
+ set_close_on_exec(fd, 0);
+ break;
+
+ case FIONBIO:
+ error = ioctl_fionbio(filp, argp);
+ break;
+
+ case FIOASYNC:
+ error = ioctl_fioasync(fd, filp, argp);
+ break;
+
+ case FIOQSIZE:
+ if (S_ISDIR(filp->f_path.dentry->d_inode->i_mode) ||
+ S_ISREG(filp->f_path.dentry->d_inode->i_mode) ||
+ S_ISLNK(filp->f_path.dentry->d_inode->i_mode)) {
+ loff_t res =
+ inode_get_bytes(filp->f_path.dentry->d_inode);
+ error = copy_to_user((loff_t __user *)arg, &res,
+ sizeof(res)) ? -EFAULT : 0;
+ } else
+ error = -ENOTTY;
+ break;
+ default:
+ if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
+ error = file_ioctl(filp, cmd, arg);
+ else
+ error = vfs_ioctl(filp, cmd, arg);
+ break;