WARNING: line length of 89 exceeds 80 columns
#138: FILE: tools/lib/bpf/libbpf.c:3959:
+				memcpy(&obj->efile.jumptables_data, data, sizeof(*data));

WARNING: line length of 83 exceeds 80 columns
#164: FILE: tools/lib/bpf/libbpf.c:6127:
+static int create_jt_map(struct bpf_object *obj, int off, int size, int adjust_off)

CHECK: spaces preferred around that '*' (ctx:VxV)
#189: FILE: tools/lib/bpf/libbpf.c:6152:
+		val.xlated_off = jt[2*i]/8 + adjust_off;
 		                     ^

CHECK: spaces preferred around that '/' (ctx:VxV)
#189: FILE: tools/lib/bpf/libbpf.c:6152:
+		val.xlated_off = jt[2*i]/8 + adjust_off;
 		                        ^

WARNING: line length of 84 exceeds 80 columns
#212: FILE: tools/lib/bpf/libbpf.c:6175:
+			return prog->subprog_offset[i] - prog->subprog_sec_offst[i];

CHECK: Please don't use multiple blank lines
#217: FILE: tools/lib/bpf/libbpf.c:6180:
+
+

WARNING: line length of 82 exceeds 80 columns
#228: FILE: tools/lib/bpf/libbpf.c:6275:
+			map_fd = create_jt_map(obj, relo->sym_off, relo->sym_size,

WARNING: line length of 87 exceeds 80 columns
#229: FILE: tools/lib/bpf/libbpf.c:6276:
+					       subprog_insn_off(prog, relo->insn_idx));

CHECK: Alignment should match open parenthesis
#232: FILE: tools/lib/bpf/libbpf.c:6279:
+				pr_warn("prog '%s': relo #%d: failed to create a jt map for sym_off=%u\n",
+						prog->name, i, relo->sym_off);

WARNING: line length of 98 exceeds 80 columns
#248: FILE: tools/lib/bpf/libbpf.c:6485:
+bpf_prog__append_subprog_offsets(struct bpf_program *prog, __u32 sec_insn_off, __u32 sub_insn_off)

WARNING: line length of 85 exceeds 80 columns
#289: FILE: tools/lib/bpf/libbpf.c:6513:
+		pr_warn("prog '%s': failed to realloc prog code\n", main_prog->name);

CHECK: Alignment should match open parenthesis
#298: FILE: tools/lib/bpf/libbpf.c:6520:
+	memcpy(main_prog->insns + subprog->sub_insn_off, subprog->insns,
+			subprog->insns_cnt * sizeof(*insns));

CHECK: Alignment should match open parenthesis
#303: FILE: tools/lib/bpf/libbpf.c:6523:
+	pr_debug("prog '%s': added %zu insns from sub-prog '%s'\n",
+			main_prog->name, subprog->insns_cnt, subprog->name);

WARNING: line length of 91 exceeds 80 columns
#377: FILE: tools/lib/bpf/linker.c:2281:
+				} else if (strcmp(src_sec->sec_name, JUMPTABLES_REL_SEC) &&

WARNING: line length of 87 exceeds 80 columns
#378: FILE: tools/lib/bpf/linker.c:2282:
+					   strcmp(src_sec->sec_name, RODATA_REL_SEC)) {

total: 0 errors, 9 warnings, 6 checks, 301 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 409ebf29da55 ("libbpf: support llvm-generated indirect jumps") 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, 9 warnings, 6 checks, 301 lines checked