WARNING: line length of 84 exceeds 80 columns
#44: FILE: tools/testing/selftests/bpf/veristat.c:1639:
+static int append_preset_atom(struct var_preset *preset, char *value, bool is_index)

WARNING: line length of 88 exceeds 80 columns
#102: FILE: tools/testing/selftests/bpf/veristat.c:1684:
+			if (sscanf(name + off, " [ %[a-zA-Z0-9_] ] %n", var, &n) != 1) {

WARNING: line length of 89 exceeds 80 columns
#103: FILE: tools/testing/selftests/bpf/veristat.c:1685:
+				fprintf(stderr, "Can't parse %s as index\n", name + off);

WARNING: line length of 97 exceeds 80 columns
#126: FILE: tools/testing/selftests/bpf/veristat.c:1710:
+	if (sscanf(expr, " %[][a-zA-Z0-9_. ] = %s %n", var, val, &n) != 2 || n != strlen(expr)) {

WARNING: line length of 85 exceeds 80 columns
#149: FILE: tools/testing/selftests/bpf/veristat.c:1809:
+static int find_enum_value(const struct btf *btf, const char *name, long long *value)

WARNING: line length of 90 exceeds 80 columns
#170: FILE: tools/testing/selftests/bpf/veristat.c:1830:
+static int resolve_rvalue(struct btf *btf, const struct rvalue *rvalue, long long *result)

WARNING: line length of 89 exceeds 80 columns
#181: FILE: tools/testing/selftests/bpf/veristat.c:1841:
+			fprintf(stderr, "Can't resolve enum value %s\n", rvalue->svalue);

WARNING: line length of 88 exceeds 80 columns
#192: FILE: tools/testing/selftests/bpf/veristat.c:1852:
+static int adjust_var_secinfo_array(struct btf *btf, int tid, struct field_access *atom,

WARNING: line length of 90 exceeds 80 columns
#193: FILE: tools/testing/selftests/bpf/veristat.c:1853:
+				    const char *array_name, struct btf_var_secinfo *sinfo)

WARNING: line length of 82 exceeds 80 columns
#212: FILE: tools/testing/selftests/bpf/veristat.c:1872:
+		fprintf(stderr, "Array index %lld is out of bounds [0, %u]: %s\n",

WARNING: line length of 96 exceeds 80 columns
#232: FILE: tools/testing/selftests/bpf/veristat.c:1891:
+		fprintf(stderr, "Can't resolve field %s for non-composite type\n", member_name);

WARNING: line length of 89 exceeds 80 columns
#304: FILE: tools/testing/selftests/bpf/veristat.c:1954:
+			err = adjust_var_secinfo_array(btf, tid, atom, prev_name, sinfo);

WARNING: line length of 94 exceeds 80 columns
#307: FILE: tools/testing/selftests/bpf/veristat.c:1957:
+			err = adjust_var_secinfo_member(btf, base_type, 0, atom->name, sinfo);

WARNING: line length of 84 exceeds 80 columns
#334: FILE: tools/testing/selftests/bpf/veristat.c:1988:
+		fprintf(stderr, "Can't set %s. Only ints and enums are supported\n",

WARNING: line length of 85 exceeds 80 columns
#359: FILE: tools/testing/selftests/bpf/veristat.c:3306:
+				if (env.presets[i].atoms[j].index.type == ENUMERATOR)

WARNING: line length of 83 exceeds 80 columns
#360: FILE: tools/testing/selftests/bpf/veristat.c:3307:
+					free(env.presets[i].atoms[j].index.svalue);

total: 0 errors, 16 warnings, 0 checks, 335 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 3d8dea4d7159 ("selftests/bpf: support array presets in veristat") 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, 16 warnings, 0 checks, 335 lines checked