WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#31: 
new file mode 100644

WARNING: line length of 87 exceeds 80 columns
#162: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:127:
+		bpf_dynptr_user_init(name[next_idx], sizeof(name[next_idx]), next_key);

WARNING: Prefer strscpy, strscpy_pad, or __nonstring over strncpy - see: https://github.com/KSPP/linux/issues/90
#206: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:171:
+	strncpy(name[0], name_list[0], sizeof(name[0]) - 1);

WARNING: line length of 94 exceeds 80 columns
#311: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:276:
+		bpf_dynptr_user_init(name[next_idx], sizeof(name[next_idx]), &next_key->name);

WARNING: line length of 83 exceeds 80 columns
#324: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:289:
+				ASSERT_EQ(next_key->id, INIT_ID + i, name_list[i]);

WARNING: line length of 84 exceeds 80 columns
#382: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:347:
+	bpf_dynptr_user_init(name_list[0], strlen(name_list[0]) + 1, &key.f_2.name);

WARNING: Missing a blank line after declarations
#420: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:385:
+	struct htab_dynkey_test_success *skel;
+	LIBBPF_OPTS(bpf_test_run_opts, opts);

WARNING: line length of 87 exceeds 80 columns
#429: FILE: tools/testing/selftests/bpf/prog_tests/htab_dynkey_test.c:394:
+	       (nested ? skel->progs.nested_dynptr_key : skel->progs.mixed_dynptr_key);

WARNING: line length of 94 exceeds 80 columns
#655: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_failure.c:187:
+static int lookup_htab(struct bpf_map *map, struct id_dname_key *key, void *value, void *data)

WARNING: line length of 83 exceeds 80 columns
#805: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:115:
+	err = bpf_dynptr_write(&key, 0, (void *)udevd_name, sizeof(udevd_name), 0);

WARNING: line length of 83 exceeds 80 columns
#833: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:143:
+	err = bpf_dynptr_write(&key, 0, (void *)udevd_name, sizeof(udevd_name), 0);

WARNING: line length of 88 exceeds 80 columns
#898: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:208:
+	err = bpf_dynptr_write(&key.name, 0, (void *)udevd_name, sizeof(udevd_name), 0);

WARNING: line length of 88 exceeds 80 columns
#926: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:236:
+	err = bpf_dynptr_write(&key.name, 0, (void *)udevd_name, sizeof(udevd_name), 0);

WARNING: line length of 83 exceeds 80 columns
#962: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:272:
+	bpf_dynptr_from_mem(dynptr_buf[0], sizeof(systemd_name), 0, &key.f_2.name);

WARNING: line length of 85 exceeds 80 columns
#975: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:285:
+	bpf_dynptr_from_mem(dynptr_buf[0], sizeof(rcu_sched_name), 0, &key.f_2.name);

WARNING: line length of 87 exceeds 80 columns
#991: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:301:
+	bpf_ringbuf_reserve_dynptr(&ringbuf, sizeof(rcu_sched_name), 0, &key.f_2.name);

WARNING: line length of 100 exceeds 80 columns
#992: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:302:
+	err = bpf_dynptr_write(&key.f_2.name, 0, (void *)rcu_sched_name, sizeof(rcu_sched_name), 0);

WARNING: line length of 85 exceeds 80 columns
#1006: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:316:
+	bpf_dynptr_from_mem(dynptr_buf[0], sizeof(rcu_sched_name), 0, &key.f_2.name);

WARNING: line length of 85 exceeds 80 columns
#1027: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:337:
+	bpf_ringbuf_reserve_dynptr(&ringbuf, sizeof(systemd_name), 0, &key.f_2.name);

WARNING: line length of 96 exceeds 80 columns
#1028: FILE: tools/testing/selftests/bpf/progs/htab_dynkey_test_success.c:338:
+	err = bpf_dynptr_write(&key.f_2.name, 0, (void *)systemd_name, sizeof(systemd_name), 0);

total: 0 errors, 20 warnings, 0 checks, 1026 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 043f8d6d03a8 ("selftests/bpf: Add test cases for hash map with dynptr key") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 20 warnings, 0 checks, 1026 lines checked