WARNING: line length of 85 exceeds 80 columns #50: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:180: + err = bpf_map__update_elem(result_map, &k, sizeof(k), v, sizeof(v), BPF_ANY); WARNING: line length of 81 exceeds 80 columns #74: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:347: + test_tuntap(skel->progs.ing_xdp, skel->progs.ing_cls_dynptr_read, WARNING: line length of 82 exceeds 80 columns #77: FILE: tools/testing/selftests/bpf/prog_tests/xdp_context_test_run.c:350: + test_tuntap(skel->progs.ing_xdp, skel->progs.ing_cls_dynptr_slice, WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #87: FILE: tools/testing/selftests/bpf/progs/test_xdp_meta.c:1: +#include total: 0 errors, 4 warnings, 0 checks, 108 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 bd452f41ba05 ("selftests/bpf: Cover read access to skb metadata via dynptr") 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, 4 warnings, 0 checks, 108 lines checked