Function audit_arg_upath

freebsd/security/audit/audit_arg.c:735–742

* Store a path as given by the user process for auditing into the audit * record stored on the user thread. This function will allocate the memory * to store the path info if not already available. This memory will be * freed when the audit record is freed. The path is canonlicalised with * respect to the thread and directory descriptor passed. */

 * respect to the thread and directory descriptor passed.
 */
static void
audit_arg_upath(struct thread *td, int dirfd, char *upath, char **pathp)
{

	if (*pathp == NULL)
		*pathp = malloc(MAXPATHLEN, M_AUDITPATH, M_WAITOK);
	audit_canon_path(td, dirfd, upath, *pathp);
}

void
audit_arg_upath1(struct thread *td, int dirfd, char *upath)