251 static void hash_add_symbol(struct symbol *sym)  in hash_add_symbol()  argument
255 	hash = tdb_hash(sym->name) % SYMBOL_HASH_SIZE;  in hash_add_symbol()
256 	sym->next = symbolhash[hash];  in hash_add_symbol()
257 	symbolhash[hash] = sym;  in hash_add_symbol()
262 	struct symbol *sym;  in sym_add_unresolved()  local
264 	sym = alloc_symbol(name);  in sym_add_unresolved()
265 	sym->weak = weak;  in sym_add_unresolved()
267 	list_add_tail(&sym->list, &mod->unresolved_symbols);  in sym_add_unresolved()
327 void *sym_get_data(const struct elf_info *info, const Elf_Sym *sym)  in sym_get_data()  argument
329 	return sym_get_data_by_offset(info, get_secindex(info, sym),  in sym_get_data()
330 				      sym->st_value);  in sym_get_data()
392 static void sym_set_crc(struct symbol *sym, unsigned int crc)  in sym_set_crc()  argument
394 	sym->crc = crc;  in sym_set_crc()
395 	sym->crc_valid = true;  in sym_set_crc()
430 	Elf_Sym  *sym;  in parse_elf()  local
561 	for (sym = info->symtab_start; sym < info->symtab_stop; sym++) {  in parse_elf()
562 		sym->st_shndx = TO_NATIVE(sym->st_shndx);  in parse_elf()
563 		sym->st_name  = TO_NATIVE(sym->st_name);  in parse_elf()
564 		sym->st_value = TO_NATIVE(sym->st_value);  in parse_elf()
565 		sym->st_size  = TO_NATIVE(sym->st_size);  in parse_elf()
623 			  const Elf_Sym *sym, const char *symname)  in handle_symbol()  argument
625 	switch (sym->st_shndx) {  in handle_symbol()
634 		if (ELF_ST_BIND(sym->st_info) != STB_GLOBAL &&  in handle_symbol()
635 		    ELF_ST_BIND(sym->st_info) != STB_WEAK)  in handle_symbol()
642 			if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)  in handle_symbol()
653 				   ELF_ST_BIND(sym->st_info) == STB_WEAK);  in handle_symbol()
661 			secname = sec_name(info, get_secindex(info, sym));  in handle_symbol()
723 static const char *sym_name(struct elf_info *elf, Elf_Sym *sym)  in sym_name()  argument
725 	if (sym)  in sym_name()
726 		return elf->strtab + sym->st_name;  in sym_name()
896 			Elf_Rela *r, Elf_Sym *sym, const char *fromsec);
902 				     Elf_Rela *r, Elf_Sym *sym,
1132 static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym)  in is_valid_name()  argument
1134 	const char *name = elf->strtab + sym->st_name;  in is_valid_name()
1151 	Elf_Sym *sym;  in find_elf_symbol()  local
1161 	for (sym = elf->symtab_start; sym < elf->symtab_stop; sym++) {  in find_elf_symbol()
1162 		if (get_secindex(elf, sym) != relsym_secindex)  in find_elf_symbol()
1164 		if (ELF_ST_TYPE(sym->st_info) == STT_SECTION)  in find_elf_symbol()
1166 		if (!is_valid_name(elf, sym))  in find_elf_symbol()
1168 		if (sym->st_value == addr)  in find_elf_symbol()
1169 			return sym;  in find_elf_symbol()
1171 		d = sym->st_value - addr;  in find_elf_symbol()
1173 			d = addr - sym->st_value;  in find_elf_symbol()
1176 			near = sym;  in find_elf_symbol()
1195 	Elf_Sym *sym;  in find_elf_symbol2()  local
1199 	for (sym = elf->symtab_start; sym < elf->symtab_stop; sym++) {  in find_elf_symbol2()
1202 		if (is_shndx_special(sym->st_shndx))  in find_elf_symbol2()
1204 		symsec = sec_name(elf, get_secindex(elf, sym));  in find_elf_symbol2()
1207 		if (!is_valid_name(elf, sym))  in find_elf_symbol2()
1209 		if (sym->st_value <= addr && addr - sym->st_value <= distance) {  in find_elf_symbol2()
1210 			distance = addr - sym->st_value;  in find_elf_symbol2()
1211 			near = sym;  in find_elf_symbol2()
1217 static int is_function(Elf_Sym *sym)  in is_function()  argument
1219 	if (sym)  in is_function()
1220 		return ELF_ST_TYPE(sym->st_info) == STT_FUNC;  in is_function()
1271 				     Elf_Rela *r, Elf_Sym *sym, const char *fromsec)  in default_mismatch_handler()  argument
1282 	tosec = sec_name(elf, get_secindex(elf, sym));  in default_mismatch_handler()
1283 	to = find_elf_symbol(elf, r->r_addend, sym);  in default_mismatch_handler()
1341 				    Elf_Rela* r, Elf_Sym* sym,  in report_extable_warnings()  argument
1346 	Elf_Sym* tosym = find_elf_symbol(elf, r->r_addend, sym);  in report_extable_warnings()
1365 	    is_executable_section(elf, get_secindex(elf, sym)))  in report_extable_warnings()
1379 				     Elf_Rela* r, Elf_Sym* sym,  in extable_mismatch_handler()  argument
1382 	const char* tosec = sec_name(elf, get_secindex(elf, sym));  in extable_mismatch_handler()
1386 	report_extable_warnings(modname, elf, mismatch, r, sym, fromsec, tosec);  in extable_mismatch_handler()
1395 	else if (!is_executable_section(elf, get_secindex(elf, sym))) {  in extable_mismatch_handler()
1414 				   Elf_Rela *r, Elf_Sym *sym, const char *fromsec)  in check_section_mismatch()  argument
1416 	const char *tosec = sec_name(elf, get_secindex(elf, sym));  in check_section_mismatch()
1422 					  r, sym, fromsec);  in check_section_mismatch()
1425 						 r, sym, fromsec);  in check_section_mismatch()
1529 	Elf_Sym  *sym;  in section_rela()  local
1568 		sym = elf->symtab_start + r_sym;  in section_rela()
1570 		if (is_shndx_special(sym->st_shndx))  in section_rela()
1574 		check_section_mismatch(modname, elf, &r, sym, fromsec);  in section_rela()
1581 	Elf_Sym *sym;  in section_rel()  local
1627 		sym = elf->symtab_start + r_sym;  in section_rel()
1629 		if (is_shndx_special(sym->st_shndx))  in section_rel()
1633 		check_section_mismatch(modname, elf, &r, sym, fromsec);  in section_rel()
1711 		struct symbol *sym;  in extract_crcs_for_object()  local
1737 		sym = sym_find_with_module(name, mod);  in extract_crcs_for_object()
1738 		if (sym)  in extract_crcs_for_object()
1739 			sym_set_crc(sym, crc);  in extract_crcs_for_object()
1783 	Elf_Sym *sym;  in read_symbols()  local
1816 	for (sym = info.symtab_start; sym < info.symtab_stop; sym++) {  in read_symbols()
1817 		symname = remove_dot(info.strtab + sym->st_name);  in read_symbols()
1819 		handle_symbol(mod, &info, sym, symname);  in read_symbols()
1820 		handle_moddevtable(mod, &info, sym, symname);  in read_symbols()
1823 	for (sym = info.symtab_start; sym < info.symtab_stop; sym++) {  in read_symbols()
1824 		symname = remove_dot(info.strtab + sym->st_name);  in read_symbols()
1829 					     sym_get_data(&info, sym));  in read_symbols()
2016 	struct symbol *sym;  in add_exported_symbols()  local
2023 	list_for_each_entry(sym, &mod->exported_symbols, list) {  in add_exported_symbols()
2024 		if (!sym->crc_valid)  in add_exported_symbols()
2027 			     sym->name, mod->name, mod->is_vmlinux ? "" : ".ko",  in add_exported_symbols()
2028 			     sym->name);  in add_exported_symbols()
2031 			   sym->name, sym->crc, sym->is_gpl_only ? "_gpl" : "");  in add_exported_symbols()
2276 	struct symbol *sym;  in write_dump()  local
2281 		list_for_each_entry(sym, &mod->exported_symbols, list) {  in write_dump()
2283 				   sym->crc, sym->name, mod->name,  in write_dump()
2284 				   sym->is_gpl_only ? "_GPL" : "",  in write_dump()
2285 				   sym->namespace ?: "");  in write_dump()