On Thu, Apr 27, 2017 at 01:57:16PM +0300, Kirill Tkhai wrote: > --- a/include/uapi/linux/nsfs.h > +++ b/include/uapi/linux/nsfs.h > @@ -14,5 +14,12 @@ > #define NS_GET_NSTYPE _IO(NSIO, 0x3) > /* Get owner UID (in the caller's user namespace) for a user namespace */ > #define NS_GET_OWNER_UID _IO(NSIO, 0x4) > +/* Set a vector of ns_last_pid for a pid namespace stack */ > +#define NS_SET_LAST_PID_VEC _IO(NSIO, 0x5) > + > +struct ns_ioc_pid_vec { > + unsigned int nr; Please make this an explicit type, variables that cross the user/kernel boundry should be using __u32 and friends, not vague things like "int". thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html