WARNING: line length of 82 exceeds 80 columns
#44: FILE: tools/testing/selftests/bpf/progs/task_kfunc_success.c:194:
+	/* Stash a copy into local kptr and check if it is released recursively */

WARNING: line length of 95 exceeds 80 columns
#65: FILE: tools/testing/selftests/bpf/progs/task_kfunc_success.c:215:
+	bpf_probe_read_kernel(&refcnt_after_drop, sizeof(refcnt_after_drop), &kptr->rcu_users);

total: 0 errors, 2 warnings, 0 checks, 44 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 4aa07e72b341 ("selftests/bpf: Make sure stashed kptr in local kptr is freed recursively") 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, 44 lines checked