94 	struct purgatory_info *pi = &image->purgatory_info;  in kimage_file_post_load_cleanup()  local
105 	vfree(pi->purgatory_buf);  in kimage_file_post_load_cleanup()
106 	pi->purgatory_buf = NULL;  in kimage_file_post_load_cleanup()
108 	vfree(pi->sechdrs);  in kimage_file_post_load_cleanup()
109 	pi->sechdrs = NULL;  in kimage_file_post_load_cleanup()
683 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_calculate_store_digests()  local
731 		if (ksegment->kbuf == pi->purgatory_buf)  in kexec_calculate_store_digests()
801 static int kexec_purgatory_setup_kbuf(struct purgatory_info *pi,  in kexec_purgatory_setup_kbuf()  argument
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()
839 	pi->purgatory_buf = kbuf->buffer;  in kexec_purgatory_setup_kbuf()
847 	vfree(pi->purgatory_buf);  in kexec_purgatory_setup_kbuf()
848 	pi->purgatory_buf = NULL;  in kexec_purgatory_setup_kbuf()
862 static int kexec_purgatory_setup_sechdrs(struct purgatory_info *pi,  in kexec_purgatory_setup_sechdrs()  argument
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()
879 	pi->sechdrs = sechdrs;  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()
922 		dst = pi->purgatory_buf + offset;  in kexec_purgatory_setup_sechdrs()
936 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_apply_relocations()  local
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()
962 		section = pi->sechdrs + relsec->sh_info;  in kexec_apply_relocations()
972 		if (symtab->sh_link >= pi->ehdr->e_shnum)  in kexec_apply_relocations()
981 			ret = arch_kexec_apply_relocations_add(pi, section,  in kexec_apply_relocations()
984 			ret = arch_kexec_apply_relocations(pi, section,  in kexec_apply_relocations()
1006 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_load_purgatory()  local
1012 	pi->ehdr = (const Elf_Ehdr *)kexec_purgatory;  in kexec_load_purgatory()
1014 	ret = kexec_purgatory_setup_kbuf(pi, kbuf);  in kexec_load_purgatory()
1018 	ret = kexec_purgatory_setup_sechdrs(pi, kbuf);  in kexec_load_purgatory()
1028 	vfree(pi->sechdrs);  in kexec_load_purgatory()
1029 	pi->sechdrs = NULL;  in kexec_load_purgatory()
1031 	vfree(pi->purgatory_buf);  in kexec_load_purgatory()
1032 	pi->purgatory_buf = NULL;  in kexec_load_purgatory()
1043 static const Elf_Sym *kexec_purgatory_find_symbol(struct purgatory_info *pi,  in kexec_purgatory_find_symbol()  argument
1052 	if (!pi->ehdr)  in kexec_purgatory_find_symbol()
1055 	ehdr = pi->ehdr;  in kexec_purgatory_find_symbol()
1093 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_purgatory_get_symbol_addr()  local
1097 	sym = kexec_purgatory_find_symbol(pi, name);  in kexec_purgatory_get_symbol_addr()
1101 	sechdr = &pi->sechdrs[sym->st_shndx];  in kexec_purgatory_get_symbol_addr()
1117 	struct purgatory_info *pi = &image->purgatory_info;  in kexec_purgatory_get_set_symbol()  local
1122 	sym = kexec_purgatory_find_symbol(pi, name);  in kexec_purgatory_get_set_symbol()
1132 	sec = pi->sechdrs + sym->st_shndx;  in kexec_purgatory_get_set_symbol()
1140 	sym_buf = (char *)pi->purgatory_buf + sec->sh_offset + sym->st_value;  in kexec_purgatory_get_set_symbol()