fs/ntfs3/xattr.c

28 					    1 + ea->name_len +
36 			   1 + ea->name_len + le16_to_cpu(ea->elength)) -
46 			   const char *name, u8 name_len, u32 *off, u32 *ea_sz)
57 		if (ea->name_len == name_len &&
58 		    !memcmp(ea->name, name, name_len)) {
161 		/* Check if we can use fields ef->name_len and ef->elength. */
166 					    1 + ef->name_len +
219 		if (!ea->name_len)
222 		if (ea->name_len > ea_size)
230 			if (ret + ea->name_len + 1 > bytes_per_buffer) {
235 			memcpy(buffer + ret, ea->name, ea->name_len);
236 			buffer[ret + ea->name_len] = 0;
239 		ret += ea->name_len + 1;
247 static int ntfs_get_ea(struct inode *inode, const char *name, size_t name_len,
265 	if (name_len > 255) {
278 	if (!find_ea(ea_all, le32_to_cpu(info->size), name, name_len, &off,
298 	memcpy(buffer, ea->name + ea->name_len + 1, len);
310 				size_t name_len, const void *value,
336 	if (name_len > 255) {
341 	add = ALIGN(struct_size(ea_all, name, 1 + name_len + val_size), 4);
357 	if (info && find_ea(ea_all, size, name, name_len, &off, &ea_sz)) {
372 		    !memcmp(ea->name + ea->name_len + 1, value, val_size)) {
413 	new_ea->name_len = name_len;
415 	memcpy(new_ea->name, name, name_len);
416 	new_ea->name[name_len] = 0;
417 	memcpy(new_ea->name + name_len + 1, value, val_size);
545 	size_t name_len;
559 		name_len = sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1;
562 		name_len = sizeof(XATTR_NAME_POSIX_ACL_DEFAULT) - 1;
567 	err = ntfs_get_ea(inode, name, name_len, buf, PATH_MAX, &req);
593 	size_t size, name_len;
612 		name_len = sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1;
619 		name_len = sizeof(XATTR_NAME_POSIX_ACL_DEFAULT) - 1;
642 	err = ntfs_set_ea(inode, name, name_len, value, size, flags, 0, NULL);