CHECK: Lines should not end with a '(' #43: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:380: + asm volatile( WARNING: quoted string split across lines #49: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:386: + "1:" + "r1 = %[iter];" WARNING: line length of 86 exceeds 80 columns #54: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:391: + /* This jump can't be predicted and does not change r7 or r8 state. */ WARNING: line length of 81 exceeds 80 columns #56: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:393: + /* Branch explored first ties r2 and r7 as having the same id. */ WARNING: line length of 92 exceeds 80 columns #60: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:397: + /* Branch explored second does not tie r2 and r7 but has a function call. */ WARNING: line length of 84 exceeds 80 columns #65: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:402: + * When first branch is explored, this would inject linked registers WARNING: line length of 83 exceeds 80 columns #67: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:404: + * When second branch is explored, this would be a cache hit point, WARNING: line length of 99 exceeds 80 columns #73: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:410: + * When reached via the second branch, this triggered a bug in the backtrack_insn() WARNING: quoted string split across lines #79: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:416: + "4:" + "r1 = %[iter];" total: 0 errors, 8 warnings, 1 checks, 68 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 4fa489460aad ("selftests/bpf: add reproducer for spurious precision propagation through calls") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 8 warnings, 1 checks, 68 lines checked