181 	struct vm_area_struct *vma;  in create_elf_tables()  local
302 	vma = find_extend_vma(current->mm, bprm->p);  in create_elf_tables()
303 	if (!vma)  in create_elf_tables()
1275 static bool always_dump_vma(struct vm_area_struct *vma)  in always_dump_vma()  argument
1278 	if (vma == get_gate_vma(vma->vm_mm))  in always_dump_vma()
1285 	if (vma->vm_ops && vma->vm_ops->name && vma->vm_ops->name(vma))  in always_dump_vma()
1292 	if (arch_vma_name(vma))  in always_dump_vma()
1301 static unsigned long vma_dump_size(struct vm_area_struct *vma,  in vma_dump_size()  argument
1307 	if (always_dump_vma(vma))  in vma_dump_size()
1310 	if (vma->vm_flags & VM_DONTDUMP)  in vma_dump_size()
1314 	if (vma_is_dax(vma)) {  in vma_dump_size()
1315 		if ((vma->vm_flags & VM_SHARED) && FILTER(DAX_SHARED))  in vma_dump_size()
1317 		if (!(vma->vm_flags & VM_SHARED) && FILTER(DAX_PRIVATE))  in vma_dump_size()
1323 	if (vma->vm_flags & VM_HUGETLB) {  in vma_dump_size()
1324 		if ((vma->vm_flags & VM_SHARED) && FILTER(HUGETLB_SHARED))  in vma_dump_size()
1326 		if (!(vma->vm_flags & VM_SHARED) && FILTER(HUGETLB_PRIVATE))  in vma_dump_size()
1332 	if (vma->vm_flags & VM_IO)  in vma_dump_size()
1336 	if (vma->vm_flags & VM_SHARED) {  in vma_dump_size()
1337 		if (file_inode(vma->vm_file)->i_nlink == 0 ?  in vma_dump_size()
1344 	if (vma->anon_vma && FILTER(ANON_PRIVATE))  in vma_dump_size()
1346 	if (vma->vm_file == NULL)  in vma_dump_size()
1358 	    vma->vm_pgoff == 0 && (vma->vm_flags & VM_READ)) {  in vma_dump_size()
1359 		u32 __user *header = (u32 __user *) vma->vm_start;  in vma_dump_size()
1391 	return vma->vm_end - vma->vm_start;  in vma_dump_size()
1583 	struct vm_area_struct *vma;  in fill_files_note()  local
1608 	for (vma = current->mm->mmap; vma != NULL; vma = vma->vm_next) {  in fill_files_note()
1612 		file = vma->vm_file;  in fill_files_note()
1632 		*start_end_ofs++ = vma->vm_start;  in fill_files_note()
1633 		*start_end_ofs++ = vma->vm_end;  in fill_files_note()
1634 		*start_end_ofs++ = vma->vm_pgoff;  in fill_files_note()
2190 	struct vm_area_struct *vma, *gate_vma;  in elf_core_dump()  local
2273 	for (i = 0, vma = first_vma(current, gate_vma); vma != NULL;  in elf_core_dump()
2274 			vma = next_vma(vma, gate_vma)) {  in elf_core_dump()
2277 		dump_size = vma_dump_size(vma, cprm->mm_flags);  in elf_core_dump()
2302 	for (i = 0, vma = first_vma(current, gate_vma); vma != NULL;  in elf_core_dump()
2303 			vma = next_vma(vma, gate_vma)) {  in elf_core_dump()
2308 		phdr.p_vaddr = vma->vm_start;  in elf_core_dump()
2311 		phdr.p_memsz = vma->vm_end - vma->vm_start;  in elf_core_dump()
2313 		phdr.p_flags = vma->vm_flags & VM_READ ? PF_R : 0;  in elf_core_dump()
2314 		if (vma->vm_flags & VM_WRITE)  in elf_core_dump()
2316 		if (vma->vm_flags & VM_EXEC)  in elf_core_dump()
2338 	for (i = 0, vma = first_vma(current, gate_vma); vma != NULL;  in elf_core_dump()
2339 			vma = next_vma(vma, gate_vma)) {  in elf_core_dump()
2343 		end = vma->vm_start + vma_filesz[i++];  in elf_core_dump()
2345 		for (addr = vma->vm_start; addr < end; addr += PAGE_SIZE) {  in elf_core_dump()