187 		Elf_Shdr *shdr = &info->sechdrs[i];  in find_sec()  local
189 		if ((shdr->sh_flags & SHF_ALLOC)  in find_sec()
190 		    && strcmp(info->secstrings + shdr->sh_name, name) == 0)  in find_sec()
222 		Elf_Shdr *shdr = &info->sechdrs[i];  in find_any_sec()  local
223 		if (strcmp(info->secstrings + shdr->sh_name, name) == 0)  in find_any_sec()
1630 static int validate_section_offset(struct load_info *info, Elf_Shdr *shdr)  in validate_section_offset()  argument
1642 	secend = shdr->sh_offset + shdr->sh_size;  in validate_section_offset()
1643 	if (secend < shdr->sh_offset || secend > info->len)  in validate_section_offset()
1672 	Elf_Shdr *shdr, *strhdr;  in elf_validity_cache_copy()  local
1767 		shdr = &info->sechdrs[i];  in elf_validity_cache_copy()
1768 		switch (shdr->sh_type) {  in elf_validity_cache_copy()
1773 			if (shdr->sh_link == SHN_UNDEF  in elf_validity_cache_copy()
1774 			    || shdr->sh_link >= info->hdr->e_shnum) {  in elf_validity_cache_copy()
1776 				       shdr->sh_link, shdr->sh_link,  in elf_validity_cache_copy()
1784 			err = validate_section_offset(info, shdr);  in elf_validity_cache_copy()
1787 					i, shdr->sh_type);  in elf_validity_cache_copy()
1790 			if (strcmp(info->secstrings + shdr->sh_name,  in elf_validity_cache_copy()
1794 			} else if (strcmp(info->secstrings + shdr->sh_name,  in elf_validity_cache_copy()
1800 			if (shdr->sh_flags & SHF_ALLOC) {  in elf_validity_cache_copy()
1801 				if (shdr->sh_name >= strhdr->sh_size) {  in elf_validity_cache_copy()
1803 					       i, shdr->sh_type);  in elf_validity_cache_copy()
1828 	shdr = &info->sechdrs[sym_idx];  in elf_validity_cache_copy()
1829 	info->index.str = shdr->sh_link;  in elf_validity_cache_copy()
1853 	shdr = &info->sechdrs[mod_idx];  in elf_validity_cache_copy()
1859 	if (shdr->sh_type == SHT_NOBITS) {  in elf_validity_cache_copy()
1865 	if (!(shdr->sh_flags & SHF_ALLOC)) {  in elf_validity_cache_copy()
1871 	if (shdr->sh_size != sizeof(struct module)) {  in elf_validity_cache_copy()
1880 	info->mod = (void *)info->hdr + shdr->sh_offset;  in elf_validity_cache_copy()
1991 		Elf_Shdr *shdr = &info->sechdrs[i];  in rewrite_section_headers()  local
1997 		shdr->sh_addr = (size_t)info->hdr + shdr->sh_offset;  in rewrite_section_headers()
2260 		Elf_Shdr *shdr = &info->sechdrs[i];  in move_module()  local
2261 		enum mod_mem_type type = shdr->sh_entsize >> SH_ENTSIZE_TYPE_SHIFT;  in move_module()
2263 		if (!(shdr->sh_flags & SHF_ALLOC))  in move_module()
2266 		dest = mod->mem[type].base + (shdr->sh_entsize & SH_ENTSIZE_OFFSET_MASK);  in move_module()
2268 		if (shdr->sh_type != SHT_NOBITS) {  in move_module()
2276 			   (WARN_ON_ONCE(shdr->sh_size != sizeof(struct module)))) {  in move_module()
2280 			memcpy(dest, (void *)shdr->sh_addr, shdr->sh_size);  in move_module()
2288 		shdr->sh_addr = (unsigned long)dest;  in move_module()
2289 		pr_debug("\t0x%lx 0x%.8lx %s\n", (long)shdr->sh_addr,  in move_module()
2290 			 (long)shdr->sh_size, info->secstrings + shdr->sh_name);  in move_module()