WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#33: 
new file mode 100644

WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#38: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_refcounted.c:1:
+#include <test_progs.h>

WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#56: FILE: tools/testing/selftests/bpf/progs/struct_ops_refcounted.c:1:
+#include <vmlinux.h>

WARNING: line length of 84 exceeds 80 columns
#63: FILE: tools/testing/selftests/bpf/progs/struct_ops_refcounted.c:8:
+__attribute__((nomerge)) extern void bpf_task_release(struct task_struct *p) __ksym;

CHECK: Please don't use multiple blank lines
#86: FILE: tools/testing/selftests/bpf/progs/struct_ops_refcounted.c:31:
+
+

WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#93: FILE: tools/testing/selftests/bpf/progs/struct_ops_refcounted_fail__global_subprog.c:1:
+#include <vmlinux.h>

WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
#138: FILE: tools/testing/selftests/bpf/progs/struct_ops_refcounted_fail__ref_leak.c:1:
+#include <vmlinux.h>

total: 0 errors, 6 warnings, 1 checks, 129 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 e3f5b6d78c90 ("selftests/bpf: Test referenced kptr arguments of struct_ops programs") 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, 6 warnings, 1 checks, 129 lines checked