sys/kern/kern_exec.c

123     struct mac *mac_p, struct vmspace *oldvmspace);
219 	struct vmspace *oldvmspace;
222 	error = pre_execve(td, &oldvmspace);
228 		error = kern_execve(td, &args, NULL, oldvmspace);
229 	post_execve(td, error, oldvmspace);
245 	struct vmspace *oldvmspace;
248 	error = pre_execve(td, &oldvmspace);
255 		error = kern_execve(td, &args, NULL, oldvmspace);
257 	post_execve(td, error, oldvmspace);
276 	struct vmspace *oldvmspace;
279 	error = pre_execve(td, &oldvmspace);
285 		error = kern_execve(td, &args, uap->mac_p, oldvmspace);
286 	post_execve(td, error, oldvmspace);
295 pre_execve(struct thread *td, struct vmspace **oldvmspace)
311 	*oldvmspace = p->p_vmspace;
316 post_execve(struct thread *td, int error, struct vmspace *oldvmspace)
334 	exec_cleanup(td, oldvmspace);
346     struct vmspace *oldvmspace)
353 	return (do_execve(td, args, mac_p, oldvmspace));
372     struct vmspace *oldvmspace)
961 		exec_cleanup(td, oldvmspace);
981 exec_cleanup(struct thread *td, struct vmspace *oldvmspace)
984 		KASSERT(td->td_proc->p_vmspace != oldvmspace,
985 		    ("oldvmspace still used"));
986 		vmspace_free(oldvmspace);