switch open and mkdir syscalls to umode_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 66ed067..41c9f65 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -422,9 +422,9 @@
 asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *,
 				    unsigned int nr_segs, unsigned int flags);
 asmlinkage long compat_sys_open(const char __user *filename, int flags,
-				int mode);
+				umode_t mode);
 asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
-				  int flags, int mode);
+				  int flags, umode_t mode);
 asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
 					     struct file_handle __user *handle,
 					     int flags);