WARNING: line length of 81 exceeds 80 columns
#37: FILE: tools/testing/selftests/bpf/progs/iters.c:1440:
+	/* some insns (including branch insns) to ensure stacksafe() is triggered

WARNING: line length of 89 exceeds 80 columns
#38: FILE: tools/testing/selftests/bpf/progs/iters.c:1441:
+	 * in nest_2(). This way, stacksafe() can compare frame associated with nest_1().

total: 0 errors, 2 warnings, 0 checks, 58 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 f005685ebf99 ("selftests/bpf: Add a test to verify previous stacksafe() fix") 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, 2 warnings, 0 checks, 58 lines checked