WARNING: line length of 86 exceeds 80 columns
#213: FILE: kernel/bpf/verifier.c:3618:
+static inline bool bt_is_frame_reg_set(struct backtrack_state *bt, u32 frame, u32 reg)

WARNING: line length of 95 exceeds 80 columns
#228: FILE: kernel/bpf/verifier.c:3670:
+static void bt_sync_linked_regs(struct backtrack_state *bt, struct bpf_jmp_history_entry *hist)

WARNING: line length of 83 exceeds 80 columns
#241: FILE: kernel/bpf/verifier.c:3683:
+		if ((e->is_reg && bt_is_frame_reg_set(bt, e->frameno, e->regno)) ||

WARNING: line length of 83 exceeds 80 columns
#242: FILE: kernel/bpf/verifier.c:3684:
+		    (!e->is_reg && bt_is_frame_slot_set(bt, e->frameno, e->spi))) {

WARNING: line length of 86 exceeds 80 columns
#268: FILE: kernel/bpf/verifier.c:3742:
+	/* If there is a history record that some registers gained range at this insn,

WARNING: line length of 88 exceeds 80 columns
#320: FILE: kernel/bpf/verifier.c:15292:
+static void __find_equal_scalars(struct linked_regs *reg_set, struct bpf_reg_state *reg,

WARNING: line length of 82 exceeds 80 columns
#321: FILE: kernel/bpf/verifier.c:15293:
+				 u32 id, u32 frameno, u32 spi_or_reg, bool is_reg)

WARNING: line length of 94 exceeds 80 columns
#368: FILE: kernel/bpf/verifier.c:15340:
+static void copy_known_reg(struct bpf_verifier_state *vstate, struct bpf_reg_state *known_reg,

WARNING: line length of 88 exceeds 80 columns
#381: FILE: kernel/bpf/verifier.c:15351:
+				: &vstate->frame[e->frameno]->stack[e->spi].spilled_ptr;

WARNING: line length of 89 exceeds 80 columns
#411: FILE: kernel/bpf/verifier.c:15508:
+	if (BPF_SRC(insn->code) == BPF_X && src_reg->type == SCALAR_VALUE && src_reg->id)

WARNING: line length of 92 exceeds 80 columns
#416: FILE: kernel/bpf/verifier.c:15513:
+		err = push_jmp_history(env, this_branch, 0, linked_regs_pack(&linked_regs));

WARNING: line length of 94 exceeds 80 columns
#431: FILE: kernel/bpf/verifier.c:15543:
+		copy_known_reg(other_branch, &other_branch_regs[insn->src_reg], &linked_regs);

WARNING: line length of 94 exceeds 80 columns
#438: FILE: kernel/bpf/verifier.c:15548:
+		copy_known_reg(other_branch, &other_branch_regs[insn->dst_reg], &linked_regs);

total: 0 errors, 13 warnings, 0 checks, 392 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 33b9430f7b0c ("bpf: track find_equal_scalars history on per-instruction level") 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, 13 warnings, 0 checks, 392 lines checked