130 	struct audata *au, *tau;  in authunix_create()  local
156 	TAILQ_FOREACH(au, &auth_unix_cache[h], au_link) {  in authunix_create()
157 		if (!memcmp(&xcr, &au->au_xcred, sizeof(xcr))) {  in authunix_create()
158 			refcount_acquire(&au->au_refs);  in authunix_create()
163 				TAILQ_REMOVE(&auth_unix_all, au, au_alllink);  in authunix_create()
164 				TAILQ_INSERT_TAIL(&auth_unix_all, au,  in authunix_create()
170 			return (au->au_auth);  in authunix_create()
179 	au = NULL;  in authunix_create()
181 	au = mem_alloc(sizeof(*au));  in authunix_create()
183 	auth->ah_private = (caddr_t)au;  in authunix_create()
184 	auth->ah_verf = au->au_shcred = _null_auth;  in authunix_create()
185 	refcount_init(&au->au_refs, 1);  in authunix_create()
186 	au->au_xcred = xcr;  in authunix_create()
187 	au->au_shfaults = 0;  in authunix_create()
188 	au->au_origcred.oa_base = NULL;  in authunix_create()
189 	au->au_auth = auth;  in authunix_create()
201 	au->au_origcred.oa_length = len = XDR_GETPOS(&xdrs);  in authunix_create()
202 	au->au_origcred.oa_flavor = AUTH_UNIX;  in authunix_create()
203 	au->au_origcred.oa_base = mem_alloc((u_int) len);  in authunix_create()
204 	memcpy(au->au_origcred.oa_base, mymem, (size_t)len);  in authunix_create()
209 	auth->ah_cred = au->au_origcred;  in authunix_create()
226 	TAILQ_INSERT_TAIL(&auth_unix_cache[h], au, au_link);  in authunix_create()
227 	TAILQ_INSERT_TAIL(&auth_unix_all, au, au_alllink);  in authunix_create()
228 	refcount_acquire(&au->au_refs);	/* one for the cache, one for user */  in authunix_create()
248 	struct audata *au;  in authunix_marshal()  local
250 	au = AUTH_PRIVATE(auth);  in authunix_marshal()
251 	if (!XDR_PUTBYTES(xdrs, au->au_marshed, au->au_mpos))  in authunix_marshal()
261 	struct audata *au;  in authunix_validate()  local
268 		au = AUTH_PRIVATE(auth);  in authunix_validate()
272 		if (au->au_shcred.oa_base != NULL) {  in authunix_validate()
273 			mem_free(au->au_shcred.oa_base,  in authunix_validate()
274 			    au->au_shcred.oa_length);  in authunix_validate()
275 			au->au_shcred.oa_base = NULL;  in authunix_validate()
277 		if (xdr_opaque_auth(&txdrs, &au->au_shcred)) {  in authunix_validate()
278 			auth->ah_cred = au->au_shcred;  in authunix_validate()
281 			(void)xdr_opaque_auth(&txdrs, &au->au_shcred);  in authunix_validate()
282 			au->au_shcred.oa_base = NULL;  in authunix_validate()
283 			auth->ah_cred = au->au_origcred;  in authunix_validate()
294 	struct audata *au = AUTH_PRIVATE(auth);  in authunix_refresh()  local
301 	if (auth->ah_cred.oa_base == au->au_origcred.oa_base) {  in authunix_refresh()
305 	au->au_shfaults ++;  in authunix_refresh()
308 	xdrmem_create(&xdrs, au->au_origcred.oa_base,  in authunix_refresh()
309 	    au->au_origcred.oa_length, XDR_DECODE);  in authunix_refresh()
323 	auth->ah_cred = au->au_origcred;  in authunix_refresh()
333 	struct audata *au;  in authunix_destroy()  local
335 	au = AUTH_PRIVATE(auth);  in authunix_destroy()
337 	if (!refcount_release(&au->au_refs))  in authunix_destroy()
340 	mem_free(au->au_origcred.oa_base, au->au_origcred.oa_length);  in authunix_destroy()
342 	if (au->au_shcred.oa_base != NULL)  in authunix_destroy()
343 		mem_free(au->au_shcred.oa_base, au->au_shcred.oa_length);  in authunix_destroy()
362 	struct audata *au;  in marshal_new_auth()  local
364 	au = AUTH_PRIVATE(auth);  in marshal_new_auth()
365 	xdrmem_create(xdrs, au->au_marshed, MAX_AUTH_BYTES, XDR_ENCODE);  in marshal_new_auth()
370 		au->au_mpos = XDR_GETPOS(xdrs);  in marshal_new_auth()