tools/lib/bpf/linker.c

1140

static int init_sec(struct bpf_linker *linker, struct dst_sec *dst_sec, struct src_sec *src_sec)

tools/lib/bpf/linker.c

1149

dst_sec->ephemeral = src_sec->ephemeral;

tools/lib/bpf/linker.c

1152

if (src_sec->ephemeral)

tools/lib/bpf/linker.c

1170

name_off = strset__add_str(linker->strtab_strs, src_sec->sec_name);

tools/lib/bpf/linker.c

1175

shdr->sh_type = src_sec->shdr->sh_type;

tools/lib/bpf/linker.c

1176

shdr->sh_flags = src_sec->shdr->sh_flags;

tools/lib/bpf/linker.c

1184

shdr->sh_addralign = src_sec->shdr->sh_addralign;

tools/lib/bpf/linker.c

1185

shdr->sh_entsize = src_sec->shdr->sh_entsize;

tools/lib/bpf/linker.c

1187

data->d_type = src_sec->data->d_type;

tools/lib/bpf/linker.c

1190

data->d_align = src_sec->data->d_align;

tools/lib/bpf/linker.c

1211

static bool secs_match(struct dst_sec *dst, struct src_sec *src)

tools/lib/bpf/linker.c

1232

static bool sec_content_is_same(struct dst_sec *dst_sec, struct src_sec *src_sec)

tools/lib/bpf/linker.c

1234

if (dst_sec->sec_sz != src_sec->shdr->sh_size)

tools/lib/bpf/linker.c

1236

if (memcmp(dst_sec->raw_data, src_sec->data->d_buf, dst_sec->sec_sz) != 0)

tools/lib/bpf/linker.c

1259

static int extend_sec(struct bpf_linker *linker, struct dst_sec *dst, struct src_sec *src)

tools/lib/bpf/linker.c

1336

static bool is_data_sec(struct src_sec *sec)

tools/lib/bpf/linker.c

1346

static bool is_relo_sec(struct src_sec *sec)

tools/lib/bpf/linker.c

1358

struct src_sec *src_sec;

tools/lib/bpf/linker.c

1361

src_sec = &obj->secs[i];

tools/lib/bpf/linker.c

1362

if (!is_data_sec(src_sec))

tools/lib/bpf/linker.c

1365

dst_sec = find_dst_sec_by_name(linker, src_sec->sec_name);

tools/lib/bpf/linker.c

1367

dst_sec = add_dst_sec(linker, src_sec->sec_name);

tools/lib/bpf/linker.c

1370

err = init_sec(linker, dst_sec, src_sec);

tools/lib/bpf/linker.c

1372

pr_warn("failed to init section '%s'\n", src_sec->sec_name);

tools/lib/bpf/linker.c

1376

if (!secs_match(dst_sec, src_sec)) {

tools/lib/bpf/linker.c

1377

pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);

tools/lib/bpf/linker.c

1382

if (strcmp(src_sec->sec_name, "license") == 0

tools/lib/bpf/linker.c

1383

|| strcmp(src_sec->sec_name, "version") == 0) {

tools/lib/bpf/linker.c

1384

if (!sec_content_is_same(dst_sec, src_sec)) {

tools/lib/bpf/linker.c

1385

pr_warn("non-identical contents of section '%s' are not supported\n", src_sec->sec_name);

tools/lib/bpf/linker.c

1388

src_sec->skipped = true;

tools/lib/bpf/linker.c

1389

src_sec->dst_id = dst_sec->id;

tools/lib/bpf/linker.c

1395

src_sec->dst_id = dst_sec->id;

tools/lib/bpf/linker.c

1397

err = extend_sec(linker, dst_sec, src_sec);

tools/lib/bpf/linker.c

1407

struct src_sec *symtab = &obj->secs[obj->symtab_sec_idx];

tools/lib/bpf/linker.c

174

static int linker_sanity_check_elf_symtab(struct src_obj *obj, struct src_sec *sec);

tools/lib/bpf/linker.c

175

static int linker_sanity_check_elf_relos(struct src_obj *obj, struct src_sec *sec);

tools/lib/bpf/linker.c

1911

static struct src_sec *find_src_sec_by_name(struct src_obj *obj, const char *sec_name)

tools/lib/bpf/linker.c

1913

struct src_sec *sec;

tools/lib/bpf/linker.c

1998

struct src_sec *src_sec = NULL;

tools/lib/bpf/linker.c

2018

src_sec = &obj->secs[sym->st_shndx];

tools/lib/bpf/linker.c

2019

if (src_sec->skipped)

tools/lib/bpf/linker.c

2021

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2029

if (strcmp(src_sec->sec_name, JUMPTABLES_SEC) == 0)

tools/lib/bpf/linker.c

2055

src_sec = find_src_sec_by_name(obj, sec_name);

tools/lib/bpf/linker.c

2056

if (!src_sec) {

tools/lib/bpf/linker.c

2060

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2132

dst_sym->st_value = src_sec->dst_off + sym->st_value;

tools/lib/bpf/linker.c

2163

dst_sym->st_value = (src_sec ? src_sec->dst_off : 0) + sym->st_value;

tools/lib/bpf/linker.c

2198

struct src_sec *src_symtab = &obj->secs[obj->symtab_sec_idx];

tools/lib/bpf/linker.c

2202

struct src_sec *src_sec, *src_linked_sec;

tools/lib/bpf/linker.c

2207

src_sec = &obj->secs[i];

tools/lib/bpf/linker.c

2208

if (!is_relo_sec(src_sec))

tools/lib/bpf/linker.c

2212

src_linked_sec = &obj->secs[src_sec->shdr->sh_info];

tools/lib/bpf/linker.c

2216

dst_sec = find_dst_sec_by_name(linker, src_sec->sec_name);

tools/lib/bpf/linker.c

2218

dst_sec = add_dst_sec(linker, src_sec->sec_name);

tools/lib/bpf/linker.c

2221

err = init_sec(linker, dst_sec, src_sec);

tools/lib/bpf/linker.c

2223

pr_warn("failed to init section '%s'\n", src_sec->sec_name);

tools/lib/bpf/linker.c

2226

} else if (!secs_match(dst_sec, src_sec)) {

tools/lib/bpf/linker.c

2227

pr_warn("sections %s are not compatible\n", src_sec->sec_name);

tools/lib/bpf/linker.c

2238

src_sec->dst_id = dst_sec->id;

tools/lib/bpf/linker.c

2239

err = extend_sec(linker, dst_sec, src_sec);

tools/lib/bpf/linker.c

2243

src_rel = src_sec->data->d_buf;

tools/lib/bpf/linker.c

2244

dst_rel = dst_sec->raw_data + src_sec->dst_off;

tools/lib/bpf/linker.c

2245

n = src_sec->shdr->sh_size / src_sec->shdr->sh_entsize;

tools/lib/bpf/linker.c

2259

struct src_sec *sec = &obj->secs[src_sym->st_shndx];

tools/lib/bpf/linker.c

2292

struct src_sec *symtab = &obj->secs[obj->symtab_sec_idx];

tools/lib/bpf/linker.c

2320

struct src_sec *sec;

tools/lib/bpf/linker.c

2525

struct src_sec *src_sec;

tools/lib/bpf/linker.c

2530

src_sec = &obj->secs[i];

tools/lib/bpf/linker.c

2531

if (!src_sec->sec_type_id || src_sec->skipped)

tools/lib/bpf/linker.c

2533

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2545

t = btf__type_by_id(obj->btf, src_sec->sec_type_id);

tools/lib/bpf/linker.c

2603

dst_var->offset = src_sec->dst_off + src_var->offset;

tools/lib/bpf/linker.c

2634

struct src_sec *src_sec;

tools/lib/bpf/linker.c

2646

src_sec = find_src_sec_by_name(obj, sec_name);

tools/lib/bpf/linker.c

2647

if (!src_sec) {

tools/lib/bpf/linker.c

2651

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2665

dst_rec->insn_off += src_sec->dst_off;

tools/lib/bpf/linker.c

2675

src_sec = find_src_sec_by_name(obj, sec_name);

tools/lib/bpf/linker.c

2676

if (!src_sec) {

tools/lib/bpf/linker.c

2680

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2694

dst_rec->insn_off += src_sec->dst_off;

tools/lib/bpf/linker.c

2717

src_sec = find_src_sec_by_name(obj, sec_name);

tools/lib/bpf/linker.c

2718

if (!src_sec) {

tools/lib/bpf/linker.c

2722

dst_sec = &linker->secs[src_sec->dst_id];

tools/lib/bpf/linker.c

2736

dst_rec->insn_off += src_sec->dst_off;

tools/lib/bpf/linker.c

605

static bool is_ignored_sec(struct src_sec *sec)

tools/lib/bpf/linker.c

642

static struct src_sec *add_src_sec(struct src_obj *obj, const char *sec_name)

tools/lib/bpf/linker.c

644

struct src_sec *secs = obj->secs, *sec;

tools/lib/bpf/linker.c

67

struct src_sec *secs;

tools/lib/bpf/linker.c

672

struct src_sec *sec;

tools/lib/bpf/linker.c

831

struct src_sec *sec;

tools/lib/bpf/linker.c

911

static int linker_sanity_check_elf_symtab(struct src_obj *obj, struct src_sec *sec)

tools/lib/bpf/linker.c

913

struct src_sec *link_sec;

tools/lib/bpf/linker.c

985

static int linker_sanity_check_elf_relos(struct src_obj *obj, struct src_sec *sec)

tools/lib/bpf/linker.c

987

struct src_sec *link_sec, *sym_sec;