WARNING: line length of 84 exceeds 80 columns
#69: FILE: kernel/bpf/verifier.c:2473:
+	return cnum32_intersect(cnum32_from_ureg(reg), cnum32_from_sreg(reg), cnum);

WARNING: line length of 84 exceeds 80 columns
#74: FILE: kernel/bpf/verifier.c:2478:
+	return cnum64_intersect(cnum64_from_ureg(reg), cnum64_from_sreg(reg), cnum);

WARNING: line length of 83 exceeds 80 columns
#77: FILE: kernel/bpf/verifier.c:2481:
+static void cnum_update_reg32_bounds(struct bpf_reg_state *reg, struct cnum32 cnum)

WARNING: line length of 83 exceeds 80 columns
#85: FILE: kernel/bpf/verifier.c:2489:
+static void cnum_update_reg64_bounds(struct bpf_reg_state *reg, struct cnum64 cnum)

total: 0 errors, 4 warnings, 0 checks, 320 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 5f09f44dc401 ("bpf: cnum for 32->32, 64->64, 64->32 deductions in reg_bounds_sync") 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, 320 lines checked