ifc_req           355 fs/compat_ioctl.c 		ifc.ifc_req = NULL;
ifc_req           362 fs/compat_ioctl.c 		ifr = ifc.ifc_req = (void __user *)(uifc + 1);
ifc_req           381 fs/compat_ioctl.c 	ifr = ifc.ifc_req;