WARNING: line length of 90 exceeds 80 columns
#35: FILE: kernel/bpf/verifier.c:16664:
+	if (dst_reg->type == PTR_TO_ARENA || (src_reg && src_reg->type == PTR_TO_ARENA)) {

WARNING: line length of 85 exceeds 80 columns
#41: FILE: kernel/bpf/verifier.c:16670:
+				verbose(env, "R%d %s R%d: Invalid operation between "

WARNING: quoted string split across lines
#42: FILE: kernel/bpf/verifier.c:16671:
+				verbose(env, "R%d %s R%d: Invalid operation between "
+						"bpf_reg_state types %s and %s\n",

total: 0 errors, 3 warnings, 0 checks, 34 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 60a266aa8119 ("bpf: Upgrade scalar to PTR_TO_ARENA on arena pointer addition") 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, 3 warnings, 0 checks, 34 lines checked