14 int pid, err, val;  variable
49 	err = bpf_dynptr_write(&ptr, 0, write_data, sizeof(write_data), 0);  in test_read_write()
52 	err = err ?: bpf_dynptr_read(read_data, sizeof(read_data), &ptr, 0, 0);  in test_read_write()
57 			err = 1;  in test_read_write()
83 		err = 1;  in test_dynptr_data()
92 		err = 2;  in test_dynptr_data()
99 		err = 3;  in test_dynptr_data()
105 		err = 4;  in test_dynptr_data()
111 	err = bpf_probe_read_kernel(&val, sizeof(val), data);  in test_dynptr_data()
112 	if (err)  in test_dynptr_data()
116 		err = 5;  in test_dynptr_data()
129 		err = 2;  in ringbuf_callback()
148 	err = bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr);  in test_ringbuf()
150 	sample = err ? NULL : bpf_dynptr_data(&ptr, 0, sizeof(*sample));  in test_ringbuf()
152 		err = 1;  in test_ringbuf()
162 		err = 2;  in test_ringbuf()
177 		err = 1;  in test_skb_readonly()
184 		err = 2;  in test_skb_readonly()
198 		err = 1;  in test_dynptr_skb_data()
205 		err = 2;  in test_dynptr_skb_data()
223 	err = bpf_ringbuf_reserve_dynptr(&ringbuf, bytes, 0, &ptr);  in test_adjust()
224 	if (err) {  in test_adjust()
225 		err = 1;  in test_adjust()
230 		err = 2;  in test_adjust()
235 	err = bpf_dynptr_adjust(&ptr, off, bpf_dynptr_size(&ptr));  in test_adjust()
236 	if (err) {  in test_adjust()
237 		err = 3;  in test_adjust()
242 		err = 4;  in test_adjust()
247 	err = bpf_dynptr_adjust(&ptr, off, 15);  in test_adjust()
248 	if (err) {  in test_adjust()
249 		err = 5;  in test_adjust()
255 		err = 6;  in test_adjust()
276 		err = 1;  in test_adjust_err()
282 		err = 2;  in test_adjust_err()
288 		err = 3;  in test_adjust_err()
294 		err = 4;  in test_adjust_err()
299 		err = 5;  in test_adjust_err()
307 		err = 6;  in test_adjust_err()
333 		err = 1;  in test_zero_size_dynptr()
339 		err = 2;  in test_zero_size_dynptr()
345 		err = 3;  in test_zero_size_dynptr()
350 		err = 4;  in test_zero_size_dynptr()
356 		err = 5;  in test_zero_size_dynptr()
361 		err = 6;  in test_zero_size_dynptr()
365 	err = 0;  in test_zero_size_dynptr()
384 		err = 1;  in test_dynptr_is_null()
390 		err = 2;  in test_dynptr_is_null()
396 		err = 3;  in test_dynptr_is_null()
402 		err = 4;  in test_dynptr_is_null()
422 		err = 1;  in test_dynptr_is_rdonly()
428 		err = 2;  in test_dynptr_is_rdonly()
434 		err = 3;  in test_dynptr_is_rdonly()
440 		err = 4;  in test_dynptr_is_rdonly()
446 		err = 5;  in test_dynptr_is_rdonly()
452 		err = 6;  in test_dynptr_is_rdonly()
470 		err = 1;  in test_dynptr_clone()
475 		err = 2;  in test_dynptr_clone()
481 		err = 3;  in test_dynptr_clone()
489 		err = 4;  in test_dynptr_clone()
494 		err = 5;  in test_dynptr_clone()
503 		err = 6;  in test_dynptr_clone()
517 		err = 1;  in test_dynptr_skb_no_buff()
534 		err = 1;  in test_dynptr_skb_strcmp()