CHECK: No space is necessary after a cast
#75: FILE: tools/testing/selftests/bpf/progs/get_func_args_test.c:182:
+	test7_result &= err == 0 && ((int) a == 1);

CHECK: No space is necessary after a cast
#117: FILE: tools/testing/selftests/bpf/progs/get_func_ip_test.c:116:
+		test9_exit_result = (const void *) addr == &bpf_fentry_test1;

CHECK: No space is necessary after a cast
#119: FILE: tools/testing/selftests/bpf/progs/get_func_ip_test.c:118:
+		test9_entry_result = (const void *) addr == &bpf_fentry_test1;

CHECK: multiple assignments should be avoided
#126: FILE: tools/testing/selftests/bpf/progs/get_func_ip_test.c:125:
+	test9_entry_result = test9_exit_result = 1;

WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>'

total: 0 errors, 1 warnings, 4 checks, 88 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 4c5b1c2b13f1 ("selftests/bpf: test bpf_get_func_* for fsession") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 4 checks, 88 lines checked