WARNING: line length of 88 exceeds 80 columns
#160: FILE: kernel/bpf/verifier.c:20023:
+						  struct bpf_stack_state *stack, int im)

WARNING: line length of 82 exceeds 80 columns
#191: FILE: kernel/bpf/verifier.c:20075:
+			old_reg = scalar_reg_for_stack(env, &old->stack[spi], im);

WARNING: line length of 82 exceeds 80 columns
#192: FILE: kernel/bpf/verifier.c:20076:
+			cur_reg = scalar_reg_for_stack(env, &cur->stack[spi], im);

WARNING: line length of 82 exceeds 80 columns
#194: FILE: kernel/bpf/verifier.c:20078:
+				if (!regsafe(env, old_reg, cur_reg, idmap, exact))

total: 0 errors, 4 warnings, 0 checks, 70 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 fa970fe93172 ("bpf: Support 32-bit scalar spills in stacksafe()") 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, 4 warnings, 0 checks, 70 lines checked