WARNING: line length of 87 exceeds 80 columns
#28: FILE: mm/util.c:48:
+ * __kmemdup_nul - Create a NUL-terminated string from @s, which might be unterminated.

total: 0 errors, 1 warnings, 0 checks, 95 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 c248bbe560f1 ("mm/util: Deduplicate code in {kstrdup,kstrndup,kmemdup_nul}") 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, 95 lines checked