274 	int rc;  in mmap_vmcore_fault()  local
282 		rc = __read_vmcore(buf, PAGE_SIZE, &offset, 0);  in mmap_vmcore_fault()
283 		if (rc < 0) {  in mmap_vmcore_fault()
286 			return (rc == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS;  in mmap_vmcore_fault()
526 	int i, rc=0;  in update_note_header_size_elf64()  local
541 		rc = elfcorehdr_read_notes(notes_section, max_sz, &offset);  in update_note_header_size_elf64()
542 		if (rc < 0) {  in update_note_header_size_elf64()
544 			return rc;  in update_note_header_size_elf64()
624 	int i, rc=0;  in copy_notes_elf64()  local
634 		rc = elfcorehdr_read_notes(notes_buf, phdr_ptr->p_memsz,  in copy_notes_elf64()
636 		if (rc < 0)  in copy_notes_elf64()
637 			return rc;  in copy_notes_elf64()
648 	int i, nr_ptnote=0, rc=0;  in merge_note_headers_elf64()  local
656 	rc = update_note_header_size_elf64(ehdr_ptr);  in merge_note_headers_elf64()
657 	if (rc < 0)  in merge_note_headers_elf64()
658 		return rc;  in merge_note_headers_elf64()
660 	rc = get_note_number_and_size_elf64(ehdr_ptr, &nr_ptnote, &phdr_sz);  in merge_note_headers_elf64()
661 	if (rc < 0)  in merge_note_headers_elf64()
662 		return rc;  in merge_note_headers_elf64()
669 	rc = copy_notes_elf64(ehdr_ptr, *notes_buf);  in merge_note_headers_elf64()
670 	if (rc < 0)  in merge_note_headers_elf64()
671 		return rc;  in merge_note_headers_elf64()
712 	int i, rc=0;  in update_note_header_size_elf32()  local
727 		rc = elfcorehdr_read_notes(notes_section, max_sz, &offset);  in update_note_header_size_elf32()
728 		if (rc < 0) {  in update_note_header_size_elf32()
730 			return rc;  in update_note_header_size_elf32()
810 	int i, rc=0;  in copy_notes_elf32()  local
820 		rc = elfcorehdr_read_notes(notes_buf, phdr_ptr->p_memsz,  in copy_notes_elf32()
822 		if (rc < 0)  in copy_notes_elf32()
823 			return rc;  in copy_notes_elf32()
834 	int i, nr_ptnote=0, rc=0;  in merge_note_headers_elf32()  local
842 	rc = update_note_header_size_elf32(ehdr_ptr);  in merge_note_headers_elf32()
843 	if (rc < 0)  in merge_note_headers_elf32()
844 		return rc;  in merge_note_headers_elf32()
846 	rc = get_note_number_and_size_elf32(ehdr_ptr, &nr_ptnote, &phdr_sz);  in merge_note_headers_elf32()
847 	if (rc < 0)  in merge_note_headers_elf32()
848 		return rc;  in merge_note_headers_elf32()
855 	rc = copy_notes_elf32(ehdr_ptr, *notes_buf);  in merge_note_headers_elf32()
856 	if (rc < 0)  in merge_note_headers_elf32()
857 		return rc;  in merge_note_headers_elf32()
1001 	int rc=0;  in parse_crash_elf64_headers()  local
1008 	rc = elfcorehdr_read((char *)&ehdr, sizeof(Elf64_Ehdr), &addr);  in parse_crash_elf64_headers()
1009 	if (rc < 0)  in parse_crash_elf64_headers()
1010 		return rc;  in parse_crash_elf64_headers()
1035 	rc = elfcorehdr_read(elfcorebuf, elfcorebuf_sz_orig, &addr);  in parse_crash_elf64_headers()
1036 	if (rc < 0)  in parse_crash_elf64_headers()
1040 	rc = merge_note_headers_elf64(elfcorebuf, &elfcorebuf_sz,  in parse_crash_elf64_headers()
1042 	if (rc)  in parse_crash_elf64_headers()
1044 	rc = process_ptload_program_headers_elf64(elfcorebuf, elfcorebuf_sz,  in parse_crash_elf64_headers()
1046 	if (rc)  in parse_crash_elf64_headers()
1052 	return rc;  in parse_crash_elf64_headers()
1057 	int rc=0;  in parse_crash_elf32_headers()  local
1064 	rc = elfcorehdr_read((char *)&ehdr, sizeof(Elf32_Ehdr), &addr);  in parse_crash_elf32_headers()
1065 	if (rc < 0)  in parse_crash_elf32_headers()
1066 		return rc;  in parse_crash_elf32_headers()
1090 	rc = elfcorehdr_read(elfcorebuf, elfcorebuf_sz_orig, &addr);  in parse_crash_elf32_headers()
1091 	if (rc < 0)  in parse_crash_elf32_headers()
1095 	rc = merge_note_headers_elf32(elfcorebuf, &elfcorebuf_sz,  in parse_crash_elf32_headers()
1097 	if (rc)  in parse_crash_elf32_headers()
1099 	rc = process_ptload_program_headers_elf32(elfcorebuf, elfcorebuf_sz,  in parse_crash_elf32_headers()
1101 	if (rc)  in parse_crash_elf32_headers()
1107 	return rc;  in parse_crash_elf32_headers()
1114 	int rc=0;  in parse_crash_elf_headers()  local
1117 	rc = elfcorehdr_read(e_ident, EI_NIDENT, &addr);  in parse_crash_elf_headers()
1118 	if (rc < 0)  in parse_crash_elf_headers()
1119 		return rc;  in parse_crash_elf_headers()
1126 		rc = parse_crash_elf64_headers();  in parse_crash_elf_headers()
1127 		if (rc)  in parse_crash_elf_headers()
1128 			return rc;  in parse_crash_elf_headers()
1130 		rc = parse_crash_elf32_headers();  in parse_crash_elf_headers()
1131 		if (rc)  in parse_crash_elf_headers()
1132 			return rc;  in parse_crash_elf_headers()
1148 	int rc = 0;  in vmcore_init()  local
1151 	rc = elfcorehdr_alloc(&elfcorehdr_addr, &elfcorehdr_size);  in vmcore_init()
1152 	if (rc)  in vmcore_init()
1153 		return rc;  in vmcore_init()
1159 		return rc;  in vmcore_init()
1160 	rc = parse_crash_elf_headers();  in vmcore_init()
1161 	if (rc) {  in vmcore_init()
1163 		return rc;  in vmcore_init()