From: These are the ioctls that need to be added to the compatibility layer. They are all esentially the same as the AUTOFS_IOC_PROTOVER in their requirements and so should be fine. --- 25-akpm/include/linux/compat_ioctl.h | 4 ++++ 1 files changed, 4 insertions(+) diff -puN include/linux/compat_ioctl.h~autofs4-compat-ioctls include/linux/compat_ioctl.h --- 25/include/linux/compat_ioctl.h~autofs4-compat-ioctls 2004-05-10 18:57:22.434901568 -0700 +++ 25-akpm/include/linux/compat_ioctl.h 2004-05-10 18:57:22.437901112 -0700 @@ -546,6 +546,10 @@ COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC) COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER) COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE) COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI) +COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER) +COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST) +COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST) +COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) /* DEVFS */ COMPATIBLE_IOCTL(DEVFSDIOC_GET_PROTO_REV) COMPATIBLE_IOCTL(DEVFSDIOC_SET_EVENT_MASK) _