810 	sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff;  in kexec_purgatory_setup_kbuf()
814 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in kexec_purgatory_setup_kbuf()
874 	sechdrs = vzalloc(array_size(sizeof(Elf_Shdr), pi->ehdr->e_shnum));  in kexec_purgatory_setup_sechdrs()
877 	memcpy(sechdrs, (void *)pi->ehdr + pi->ehdr->e_shoff,  in kexec_purgatory_setup_sechdrs()
878 	       pi->ehdr->e_shnum * sizeof(Elf_Shdr));  in kexec_purgatory_setup_sechdrs()
883 	kbuf->image->start = pi->ehdr->e_entry;  in kexec_purgatory_setup_sechdrs()
885 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in kexec_purgatory_setup_sechdrs()
913 		    pi->ehdr->e_entry >= sechdrs[i].sh_addr &&  in kexec_purgatory_setup_sechdrs()
914 		    pi->ehdr->e_entry < (sechdrs[i].sh_addr  in kexec_purgatory_setup_sechdrs()
916 		    !WARN_ON(kbuf->image->start != pi->ehdr->e_entry)) {  in kexec_purgatory_setup_sechdrs()
921 		src = (void *)pi->ehdr + sechdrs[i].sh_offset;  in kexec_purgatory_setup_sechdrs()
939 	sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff;  in kexec_apply_relocations()
941 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in kexec_apply_relocations()
958 		if (relsec->sh_info >= pi->ehdr->e_shnum ||  in kexec_apply_relocations()
959 		    relsec->sh_link >= pi->ehdr->e_shnum)  in kexec_apply_relocations()
972 		if (symtab->sh_link >= pi->ehdr->e_shnum)  in kexec_apply_relocations()
1012 	pi->ehdr = (const Elf_Ehdr *)kexec_purgatory;  in kexec_load_purgatory()
1047 	const Elf_Ehdr *ehdr;  in kexec_purgatory_find_symbol()  local
1052 	if (!pi->ehdr)  in kexec_purgatory_find_symbol()
1055 	ehdr = pi->ehdr;  in kexec_purgatory_find_symbol()
1056 	sechdrs = (void *)ehdr + ehdr->e_shoff;  in kexec_purgatory_find_symbol()
1058 	for (i = 0; i < ehdr->e_shnum; i++) {  in kexec_purgatory_find_symbol()
1062 		if (sechdrs[i].sh_link >= ehdr->e_shnum)  in kexec_purgatory_find_symbol()
1065 		strtab = (void *)ehdr + sechdrs[sechdrs[i].sh_link].sh_offset;  in kexec_purgatory_find_symbol()
1066 		syms = (void *)ehdr + sechdrs[i].sh_offset;  in kexec_purgatory_find_symbol()
1077 			    syms[k].st_shndx >= ehdr->e_shnum) {  in kexec_purgatory_find_symbol()
1236 	Elf64_Ehdr *ehdr;  in crash_prepare_elf64_headers()  local
1264 	ehdr = (Elf64_Ehdr *)buf;  in crash_prepare_elf64_headers()
1265 	phdr = (Elf64_Phdr *)(ehdr + 1);  in crash_prepare_elf64_headers()
1266 	memcpy(ehdr->e_ident, ELFMAG, SELFMAG);  in crash_prepare_elf64_headers()
1267 	ehdr->e_ident[EI_CLASS] = ELFCLASS64;  in crash_prepare_elf64_headers()
1268 	ehdr->e_ident[EI_DATA] = ELFDATA2LSB;  in crash_prepare_elf64_headers()
1269 	ehdr->e_ident[EI_VERSION] = EV_CURRENT;  in crash_prepare_elf64_headers()
1270 	ehdr->e_ident[EI_OSABI] = ELF_OSABI;  in crash_prepare_elf64_headers()
1271 	memset(ehdr->e_ident + EI_PAD, 0, EI_NIDENT - EI_PAD);  in crash_prepare_elf64_headers()
1272 	ehdr->e_type = ET_CORE;  in crash_prepare_elf64_headers()
1273 	ehdr->e_machine = ELF_ARCH;  in crash_prepare_elf64_headers()
1274 	ehdr->e_version = EV_CURRENT;  in crash_prepare_elf64_headers()
1275 	ehdr->e_phoff = sizeof(Elf64_Ehdr);  in crash_prepare_elf64_headers()
1276 	ehdr->e_ehsize = sizeof(Elf64_Ehdr);  in crash_prepare_elf64_headers()
1277 	ehdr->e_phentsize = sizeof(Elf64_Phdr);  in crash_prepare_elf64_headers()
1285 		(ehdr->e_phnum)++;  in crash_prepare_elf64_headers()
1293 	(ehdr->e_phnum)++;  in crash_prepare_elf64_headers()
1303 		ehdr->e_phnum++;  in crash_prepare_elf64_headers()
1320 		ehdr->e_phnum++;  in crash_prepare_elf64_headers()
1323 			ehdr->e_phnum, phdr->p_offset);  in crash_prepare_elf64_headers()