ERROR: Unrecognized email address: 'Vincent Li <vincent.mc.li@gmail.com.'
#16: 
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com.

total: 1 errors, 0 warnings, 0 checks, 8 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 18c43347d2de ("bpftool: add kernel.kptr_restrict hint for no instructions") 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.