WARNING: line length of 98 exceeds 80 columns
#47: FILE: include/linux/bpf.h:1532:
+	void (*recursion_detected)(struct bpf_prog *prog); /* callback if recursion is detected */

WARNING: line length of 82 exceeds 80 columns
#94: FILE: kernel/bpf/verifier.c:6057:
+		if (prog->aux->priv_stack_requested || bpf_prog_check_recur(prog))

WARNING: line length of 83 exceeds 80 columns
#102: FILE: kernel/bpf/verifier.c:22003:
+	if (prog->aux->priv_stack_requested && !bpf_jit_supports_private_stack()) {

total: 0 errors, 3 warnings, 0 checks, 53 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 b92bdf1cecef ("bpf: Support private stack for struct_ops progs") 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, 3 warnings, 0 checks, 53 lines checked