WARNING: Possible repeated word: 'on'
#11: 
If libbpf runs on on a kernel between these two commits (eg. on an

total: 0 errors, 1 warnings, 0 checks, 25 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 200d4173e973 ("libbpf: Set MFD_NOEXEC_SEAL when creating memfd") 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, 1 warnings, 0 checks, 25 lines checked