sys/kern/kern_exec.c

120     struct mac *mac_p, struct vmspace *oldvmspace);
214 	struct vmspace *oldvmspace;
217 	error = pre_execve(td, &oldvmspace);
223 		error = kern_execve(td, &args, NULL, oldvmspace);
224 	post_execve(td, error, oldvmspace);
239 	struct vmspace *oldvmspace;
242 	error = pre_execve(td, &oldvmspace);
249 		error = kern_execve(td, &args, NULL, oldvmspace);
251 	post_execve(td, error, oldvmspace);
269 	struct vmspace *oldvmspace;
272 	error = pre_execve(td, &oldvmspace);
278 		error = kern_execve(td, &args, uap->mac_p, oldvmspace);
279 	post_execve(td, error, oldvmspace);
287 pre_execve(struct thread *td, struct vmspace **oldvmspace)
303 	*oldvmspace = p->p_vmspace;
308 post_execve(struct thread *td, int error, struct vmspace *oldvmspace)
326 	exec_cleanup(td, oldvmspace);
338     struct vmspace *oldvmspace)
345 	return (do_execve(td, args, mac_p, oldvmspace));
354     struct vmspace *oldvmspace)
966 		exec_cleanup(td, oldvmspace);
980 exec_cleanup(struct thread *td, struct vmspace *oldvmspace)
983 		KASSERT(td->td_proc->p_vmspace != oldvmspace,
984 		    ("oldvmspace still used"));
985 		vmspace_free(oldvmspace);