WARNING: line length of 86 exceeds 80 columns
#36: FILE: kernel/bpf/verifier.c:23274:
+			insn_buf[2] = BPF_JMP32_REG(BPF_JGE, BPF_REG_2, BPF_REG_0, 6);

WARNING: line length of 83 exceeds 80 columns
#38: FILE: kernel/bpf/verifier.c:23276:
+			insn_buf[4] = BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_1);

WARNING: line length of 83 exceeds 80 columns
#39: FILE: kernel/bpf/verifier.c:23277:
+			insn_buf[5] = BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_2, 0);

WARNING: line length of 83 exceeds 80 columns
#40: FILE: kernel/bpf/verifier.c:23278:
+			insn_buf[6] = BPF_STX_MEM(BPF_DW, BPF_REG_3, BPF_REG_0, 0);

WARNING: line length of 86 exceeds 80 columns
#58: FILE: kernel/bpf/verifier.c:23302:
+				insn_buf[1] = BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 0xFF);

WARNING: line length of 83 exceeds 80 columns
#59: FILE: kernel/bpf/verifier.c:23303:
+				insn_buf[2] = BPF_ALU64_IMM(BPF_LSH, BPF_REG_0, 3);

WARNING: line length of 91 exceeds 80 columns
#60: FILE: kernel/bpf/verifier.c:23304:
+				insn_buf[3] = BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1);

WARNING: line length of 91 exceeds 80 columns
#61: FILE: kernel/bpf/verifier.c:23305:
+				insn_buf[4] = BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_0, 0);

WARNING: line length of 91 exceeds 80 columns
#62: FILE: kernel/bpf/verifier.c:23306:
+				insn_buf[5] = BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, 0);

WARNING: line length of 84 exceeds 80 columns
#75: FILE: kernel/bpf/verifier.c:23331:
+			new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, 2);

WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>'

total: 0 errors, 11 warnings, 0 checks, 70 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 b66d007f8ec4 ("bpf: use last 8-bits for the nr_args in trampoline") 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, 11 warnings, 0 checks, 70 lines checked