WARNING: line length of 81 exceeds 80 columns
#304: FILE: kernel/bpf/verifier.c:22208:
+		if (BPF_SRC(insn->code) != BPF_K || insn->src_reg != BPF_REG_0 ||

WARNING: line length of 92 exceeds 80 columns
#321: FILE: kernel/bpf/verifier.c:22225:
+				if ((insn->off != 0 && insn->off != 8 && insn->off != 16) ||

WARNING: line length of 87 exceeds 80 columns
#323: FILE: kernel/bpf/verifier.c:22227:
+					verbose(env, "BPF_MOV uses reserved fields\n");

WARNING: line length of 126 exceeds 80 columns
#328: FILE: kernel/bpf/verifier.c:22232:
+					verbose(env, "addr_space_cast insn can only convert between address space 1 and 0\n");

WARNING: line length of 87 exceeds 80 columns
#332: FILE: kernel/bpf/verifier.c:22236:
+				    insn->off != 16 && insn->off != 32) || insn->imm) {

WARNING: line length of 83 exceeds 80 columns
#353: FILE: kernel/bpf/verifier.c:22257:
+			if (insn->imm != 0 || (insn->off != 0 && insn->off != 1) ||

WARNING: line length of 89 exceeds 80 columns
#354: FILE: kernel/bpf/verifier.c:22258:
+			    (insn->off == 1 && opcode != BPF_MOD && opcode != BPF_DIV)) {

WARNING: line length of 88 exceeds 80 columns
#360: FILE: kernel/bpf/verifier.c:22264:
+			   (insn->off == 1 && opcode != BPF_MOD && opcode != BPF_DIV)) {

WARNING: line length of 81 exceeds 80 columns
#379: FILE: kernel/bpf/verifier.c:22283:
+		    (insn->src_reg != BPF_PSEUDO_KFUNC_CALL && insn->off != 0) ||

WARNING: line length of 86 exceeds 80 columns
#380: FILE: kernel/bpf/verifier.c:22284:
+		    (insn->src_reg != BPF_REG_0 && insn->src_reg != BPF_PSEUDO_CALL &&

WARNING: line length of 93 exceeds 80 columns
#389: FILE: kernel/bpf/verifier.c:22293:
+			if (insn->src_reg != BPF_REG_0 || insn->imm != 0 || insn->off != 0) {

WARNING: line length of 84 exceeds 80 columns
#390: FILE: kernel/bpf/verifier.c:22294:
+				verbose(env, "BPF_JA|BPF_X uses reserved fields\n");

WARNING: line length of 86 exceeds 80 columns
#393: FILE: kernel/bpf/verifier.c:22297:
+		} else if (insn->src_reg != BPF_REG_0 || insn->dst_reg != BPF_REG_0 ||

WARNING: line length of 91 exceeds 80 columns
#409: FILE: kernel/bpf/verifier.c:22313:
+		if (insn->code != (BPF_JMP | BPF_JCOND) || insn->src_reg != BPF_MAY_GOTO ||

WARNING: line length of 85 exceeds 80 columns
#418: FILE: kernel/bpf/verifier.c:22322:
+				verbose(env, "BPF_JMP/JMP32 uses reserved fields\n");

WARNING: line length of 81 exceeds 80 columns
#429: FILE: kernel/bpf/verifier.c:22333:
+static int check_insn_fields(struct bpf_verifier_env *env, struct bpf_insn *insn)

WARNING: line length of 93 exceeds 80 columns
#436: FILE: kernel/bpf/verifier.c:22340:
+		if ((BPF_MODE(insn->code) != BPF_MEM && BPF_MODE(insn->code) != BPF_MEMSX) ||

WARNING: line length of 84 exceeds 80 columns
#451: FILE: kernel/bpf/verifier.c:22355:
+		if (BPF_MODE(insn->code) != BPF_MEM || insn->src_reg != BPF_REG_0) {

WARNING: line length of 88 exceeds 80 columns
#466: FILE: kernel/bpf/verifier.c:22370:
+				verbose(env, "BPF_LD_[ABS|IND] uses reserved fields\n");

WARNING: line length of 84 exceeds 80 columns
#513: FILE: kernel/bpf/verifier.c:22427:
+				verbose(env, "BPF_LD_IMM64 uses reserved fields\n");

total: 0 errors, 20 warnings, 0 checks, 501 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 4cbe237412cd ("bpf: Move checks for reserved fields out of the main pass") 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, 20 warnings, 0 checks, 501 lines checked