um/drivers/vector_user.c

80 	struct arglist *result;
86 	result = uml_kmalloc(sizeof(struct arglist), UM_GFP_KERNEL);
87 	if (result == NULL)
89 	result->numargs = 0;
94 				result->tokens[result->numargs] = arg + pos;
96 				result->values[result->numargs] = arg + pos;
97 				result->numargs++;
115 	return result;
118 	kfree(result);
202 	struct vector_fds *result = NULL;
214 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
215 	if (result == NULL) {
219 	result->rx_fd = -1;
220 	result->tx_fd = -1;
221 	result->remote_addr = NULL;
222 	result->remote_addr_size = 0;
239 		result->tx_fd = fd;
240 		result->rx_fd = fd;
249 	return result;
252 	kfree(result);
259 	struct vector_fds *result = NULL;
268 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
269 	if (result == NULL) {
273 	result->rx_fd = -1;
274 	result->tx_fd = -1;
275 	result->remote_addr = NULL;
276 	result->remote_addr_size = 0;
280 	result->tx_fd = create_tap_fd(iface);
281 	if (result->tx_fd < 0) {
282 		printk(UM_KERN_ERR "uml_tap: failed to create tun interface: %i\n", result->tx_fd);
288 	result->rx_fd = create_raw_fd(iface, ETH_P_ALL, ETH_P_ALL);
289 	if (result->rx_fd == -1) {
291 			"uml_tap: failed to create paired raw socket: %i\n", result->rx_fd);
300 	return result;
303 	kfree(result);
312 	struct vector_fds *result = NULL;
317 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
318 	if (result == NULL) {
372 	result->rx_fd = fd;
373 	result->tx_fd = fd;
374 	result->remote_addr_size = sizeof(struct sockaddr_un);
375 	result->remote_addr = remote_addr;
376 	return result;
381 	kfree(result);
409 	struct vector_fds *result = NULL;
418 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
419 	if (result == NULL) {
424 	result->rx_fd = fd;
425 	result->tx_fd = fd;
426 	result->remote_addr_size = 0;
427 	result->remote_addr = NULL;
428 	return result;
433 	kfree(result);
442 	struct vector_fds *result = NULL;
459 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
460 	if (result != NULL) {
461 		result->rx_fd = rxfd;
462 		result->tx_fd = txfd;
463 		result->remote_addr = NULL;
464 		result->remote_addr_size = 0;
471 	return result;
474 	kfree(result);
530 	struct vector_fds *result = NULL;
616 	result = uml_kmalloc(sizeof(struct vector_fds), UM_GFP_KERNEL);
617 	if (result != NULL) {
618 		result->rx_fd = fd;
619 		result->tx_fd = fd;
620 		result->remote_addr = uml_kmalloc(
622 		if (result->remote_addr == NULL)
624 		result->remote_addr_size = gairesult->ai_addrlen;
626 			result->remote_addr,
632 	return result;
639 	if (result != NULL) {
640 		kfree(result->remote_addr);
641 		kfree(result);