143 	struct purgatory_info *pi = &image->purgatory_info;  in kimage_file_post_load_cleanup()  local
154 	vfree(pi->purgatory_buf);  in kimage_file_post_load_cleanup()
155 	pi->purgatory_buf = NULL;  in kimage_file_post_load_cleanup()
157 	vfree(pi->sechdrs);  in kimage_file_post_load_cleanup()
158 	pi->sechdrs = NULL;  in kimage_file_post_load_cleanup()
558 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_calculate_store_digests()  local
602 		if (ksegment->kbuf == pi->purgatory_buf)  in kexec_calculate_store_digests()
665 	struct purgatory_info *pi = &image->purgatory_info;  in __kexec_load_purgatory()  local
678 	sechdrs_c = (void *)pi->ehdr + pi->ehdr->e_shoff;  in __kexec_load_purgatory()
687 	sechdrs = vzalloc(pi->ehdr->e_shnum * sizeof(Elf_Shdr));  in __kexec_load_purgatory()
691 	memcpy(sechdrs, sechdrs_c, pi->ehdr->e_shnum * sizeof(Elf_Shdr));  in __kexec_load_purgatory()
707 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in __kexec_load_purgatory()
711 		sechdrs[i].sh_offset = (unsigned long)pi->ehdr +  in __kexec_load_purgatory()
719 	entry = pi->ehdr->e_entry;  in __kexec_load_purgatory()
720 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in __kexec_load_purgatory()
728 		if (sechdrs[i].sh_addr <= pi->ehdr->e_entry &&  in __kexec_load_purgatory()
730 		     pi->ehdr->e_entry)) {  in __kexec_load_purgatory()
743 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in __kexec_load_purgatory()
782 				&pi->purgatory_load_addr);  in __kexec_load_purgatory()
788 	load_addr = curr_load_addr = pi->purgatory_load_addr;  in __kexec_load_purgatory()
791 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in __kexec_load_purgatory()
829 	pi->sechdrs = sechdrs;  in __kexec_load_purgatory()
835 	pi->purgatory_buf = purgatory_buf;  in __kexec_load_purgatory()
846 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_apply_relocations()  local
847 	Elf_Shdr *sechdrs = pi->sechdrs;  in kexec_apply_relocations()
850 	for (i = 0; i < pi->ehdr->e_shnum; i++) {  in kexec_apply_relocations()
863 		if (sechdrs[i].sh_info >= pi->ehdr->e_shnum ||  in kexec_apply_relocations()
864 		    sechdrs[i].sh_link >= pi->ehdr->e_shnum)  in kexec_apply_relocations()
877 		if (symtab->sh_link >= pi->ehdr->e_shnum)  in kexec_apply_relocations()
886 			ret = arch_kexec_apply_relocations_add(pi->ehdr,  in kexec_apply_relocations()
889 			ret = arch_kexec_apply_relocations(pi->ehdr,  in kexec_apply_relocations()
903 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_load_purgatory()  local
912 	pi->ehdr = (Elf_Ehdr *)kexec_purgatory;  in kexec_load_purgatory()
914 	if (memcmp(pi->ehdr->e_ident, ELFMAG, SELFMAG) != 0  in kexec_load_purgatory()
915 	    || pi->ehdr->e_type != ET_REL  in kexec_load_purgatory()
916 	    || !elf_check_arch(pi->ehdr)  in kexec_load_purgatory()
917 	    || pi->ehdr->e_shentsize != sizeof(Elf_Shdr))  in kexec_load_purgatory()
920 	if (pi->ehdr->e_shoff >= kexec_purgatory_size  in kexec_load_purgatory()
921 	    || (pi->ehdr->e_shnum * sizeof(Elf_Shdr) >  in kexec_load_purgatory()
922 	    kexec_purgatory_size - pi->ehdr->e_shoff))  in kexec_load_purgatory()
933 	*load_addr = pi->purgatory_load_addr;  in kexec_load_purgatory()
936 	vfree(pi->sechdrs);  in kexec_load_purgatory()
937 	vfree(pi->purgatory_buf);  in kexec_load_purgatory()
941 static Elf_Sym *kexec_purgatory_find_symbol(struct purgatory_info *pi,  in kexec_purgatory_find_symbol()  argument
950 	if (!pi->sechdrs || !pi->ehdr)  in kexec_purgatory_find_symbol()
953 	sechdrs = pi->sechdrs;  in kexec_purgatory_find_symbol()
954 	ehdr = pi->ehdr;  in kexec_purgatory_find_symbol()
991 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_purgatory_get_symbol_addr()  local
995 	sym = kexec_purgatory_find_symbol(pi, name);  in kexec_purgatory_get_symbol_addr()
999 	sechdr = &pi->sechdrs[sym->st_shndx];  in kexec_purgatory_get_symbol_addr()
1017 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_purgatory_get_set_symbol()  local
1020 	sym = kexec_purgatory_find_symbol(pi, name);  in kexec_purgatory_get_set_symbol()
1030 	sechdrs = pi->sechdrs;  in kexec_purgatory_get_set_symbol()