WARNING: line length of 95 exceeds 80 columns
#167: FILE: kernel/bpf/verifier.c:10331:
+	} else if (env->subprog_info[state->frame[state->curframe]->subprogno].has_tail_call) {

WARNING: line length of 83 exceeds 80 columns
#187: FILE: tools/testing/selftests/bpf/verifier/calls.c:1349:
+	/* we shouldn't be able to index packet with r0, it could have any value */

WARNING: line length of 83 exceeds 80 columns
#201: FILE: tools/testing/selftests/bpf/verifier/calls.c:1363:
+	.errstr = "math between pkt pointer and register with unbounded min value",

total: 0 errors, 3 warnings, 0 checks, 50 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 0a780a762e55 ("bpf: Don't trust r0 bounds after BPF to BPF call that tail_calls") 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, 50 lines checked