142 	int rc;  in ecryptfs_do_unlink()  local
144 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_unlink()
146 	if (!rc) {  in ecryptfs_do_unlink()
148 			rc = -EINVAL;  in ecryptfs_do_unlink()
150 			rc = vfs_unlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_do_unlink()
153 	if (rc) {  in ecryptfs_do_unlink()
154 		printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);  in ecryptfs_do_unlink()
163 	if (!rc)  in ecryptfs_do_unlink()
165 	return rc;  in ecryptfs_do_unlink()
184 	int rc;  in ecryptfs_do_create()  local
189 	rc = lock_parent(ecryptfs_dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_create()
190 	if (!rc)  in ecryptfs_do_create()
191 		rc = vfs_create(&nop_mnt_idmap, lower_dir,  in ecryptfs_do_create()
193 	if (rc) {  in ecryptfs_do_create()
195 		       "rc = [%d]\n", __func__, rc);  in ecryptfs_do_create()
196 		inode = ERR_PTR(rc);  in ecryptfs_do_create()
225 	int rc = 0;  in ecryptfs_initialize_file()  local
233 	rc = ecryptfs_new_file_context(ecryptfs_inode);  in ecryptfs_initialize_file()
234 	if (rc) {  in ecryptfs_initialize_file()
236 				"context; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
239 	rc = ecryptfs_get_lower_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
240 	if (rc) {  in ecryptfs_initialize_file()
243 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_initialize_file()
244 			ecryptfs_dentry, rc);  in ecryptfs_initialize_file()
247 	rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
248 	if (rc)  in ecryptfs_initialize_file()
249 		printk(KERN_ERR "Error writing headers; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
252 	return rc;  in ecryptfs_initialize_file()
269 	int rc;  in ecryptfs_create()  local
276 		rc = PTR_ERR(ecryptfs_inode);  in ecryptfs_create()
281 	rc = ecryptfs_initialize_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_create()
282 	if (rc) {  in ecryptfs_create()
290 	return rc;  in ecryptfs_create()
296 	int rc;  in ecryptfs_i_size_read()  local
298 	rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_i_size_read()
299 	if (rc) {  in ecryptfs_i_size_read()
302 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_i_size_read()
303 			dentry, rc);  in ecryptfs_i_size_read()
304 		return rc;  in ecryptfs_i_size_read()
312 	rc = ecryptfs_read_and_validate_header_region(inode);  in ecryptfs_i_size_read()
314 	if (rc) {  in ecryptfs_i_size_read()
315 		rc = ecryptfs_read_and_validate_xattr_region(dentry, inode);  in ecryptfs_i_size_read()
316 		if (!rc)  in ecryptfs_i_size_read()
333 	int rc = 0;  in ecryptfs_lookup_interpose()  local
364 		printk(KERN_ERR "%s: Error interposing; rc = [%ld]\n",  in ecryptfs_lookup_interpose()
369 		rc = ecryptfs_i_size_read(dentry, inode);  in ecryptfs_lookup_interpose()
370 		if (rc) {  in ecryptfs_lookup_interpose()
372 			return ERR_PTR(rc);  in ecryptfs_lookup_interpose()
400 	int rc = 0;  in ecryptfs_lookup()  local
407 		rc = ecryptfs_encrypt_and_encode_filename(  in ecryptfs_lookup()
410 		if (rc) {  in ecryptfs_lookup()
412 			       "filename; rc = [%d]\n", __func__, rc);  in ecryptfs_lookup()
413 			return ERR_PTR(rc);  in ecryptfs_lookup()
439 	int rc;  in ecryptfs_link()  local
443 	rc = lock_parent(new_dentry, &lower_new_dentry, &lower_dir);  in ecryptfs_link()
444 	if (!rc)  in ecryptfs_link()
445 		rc = vfs_link(lower_old_dentry, &nop_mnt_idmap, lower_dir,  in ecryptfs_link()
447 	if (rc || d_really_is_negative(lower_new_dentry))  in ecryptfs_link()
449 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb);  in ecryptfs_link()
450 	if (rc)  in ecryptfs_link()
459 	return rc;  in ecryptfs_link()
471 	int rc;  in ecryptfs_symlink()  local
478 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_symlink()
479 	if (rc)  in ecryptfs_symlink()
483 	rc = ecryptfs_encrypt_and_encode_filename(&encoded_symname,  in ecryptfs_symlink()
487 	if (rc)  in ecryptfs_symlink()
489 	rc = vfs_symlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_symlink()
492 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
494 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
495 	if (rc)  in ecryptfs_symlink()
503 	return rc;  in ecryptfs_symlink()
509 	int rc;  in ecryptfs_mkdir()  local
513 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mkdir()
514 	if (rc)  in ecryptfs_mkdir()
519 	rc = PTR_ERR(lower_dentry);  in ecryptfs_mkdir()
522 	rc = 0;  in ecryptfs_mkdir()
525 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
526 	if (rc)  in ecryptfs_mkdir()
535 	return ERR_PTR(rc);  in ecryptfs_mkdir()
542 	int rc;  in ecryptfs_rmdir()  local
544 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_rmdir()
546 	if (!rc) {  in ecryptfs_rmdir()
548 			rc = -EINVAL;  in ecryptfs_rmdir()
550 			rc = vfs_rmdir(&nop_mnt_idmap, lower_dir, lower_dentry);  in ecryptfs_rmdir()
552 	if (!rc) {  in ecryptfs_rmdir()
559 	if (!rc)  in ecryptfs_rmdir()
561 	return rc;  in ecryptfs_rmdir()
568 	int rc;  in ecryptfs_mknod()  local
572 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mknod()
573 	if (!rc)  in ecryptfs_mknod()
574 		rc = vfs_mknod(&nop_mnt_idmap, lower_dir,  in ecryptfs_mknod()
576 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
578 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
579 	if (rc)  in ecryptfs_mknod()
587 	return rc;  in ecryptfs_mknod()
595 	int rc;  in ecryptfs_rename()  local
619 	rc = -EINVAL;  in ecryptfs_rename()
631 		rc = -ENOTEMPTY;  in ecryptfs_rename()
641 	rc = vfs_rename(&rd);  in ecryptfs_rename()
642 	if (rc)  in ecryptfs_rename()
653 	return rc;  in ecryptfs_rename()
662 	int rc;  in ecryptfs_readlink_lower()  local
668 	rc = ecryptfs_decode_and_decrypt_filename(&buf, bufsiz, dentry->d_sb,  in ecryptfs_readlink_lower()
671 	if (rc)  in ecryptfs_readlink_lower()
672 		return ERR_PTR(rc);  in ecryptfs_readlink_lower()
745 	int rc = 0;  in truncate_upper()  local
756 	rc = ecryptfs_get_lower_file(dentry, inode);  in truncate_upper()
757 	if (rc)  in truncate_upper()
758 		return rc;  in truncate_upper()
769 		rc = ecryptfs_write(inode, zero,  in truncate_upper()
790 				rc = -ENOMEM;  in truncate_upper()
793 			rc = ecryptfs_write(inode, zeros_virt,  in truncate_upper()
796 			if (rc) {  in truncate_upper()
799 				       "reducing truncate; rc = [%d]\n", rc);  in truncate_upper()
804 		rc = ecryptfs_write_inode_size_to_metadata(inode);  in truncate_upper()
805 		if (rc) {  in truncate_upper()
808 			       "rc = [%d]\n", rc);  in truncate_upper()
825 	return rc;  in truncate_upper()
864 	int rc;  in ecryptfs_truncate()  local
866 	rc = ecryptfs_inode_newsize_ok(d_inode(dentry), new_length);  in ecryptfs_truncate()
867 	if (rc)  in ecryptfs_truncate()
868 		return rc;  in ecryptfs_truncate()
870 	rc = truncate_upper(dentry, &ia, &lower_ia);  in ecryptfs_truncate()
871 	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {  in ecryptfs_truncate()
875 		rc = notify_change(&nop_mnt_idmap, lower_dentry,  in ecryptfs_truncate()
879 	return rc;  in ecryptfs_truncate()
906 	int rc = 0;  in ecryptfs_setattr()  local
915 		rc = ecryptfs_init_crypt_stat(crypt_stat);  in ecryptfs_setattr()
916 		if (rc)  in ecryptfs_setattr()
917 			return rc;  in ecryptfs_setattr()
932 		rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_setattr()
933 		if (rc) {  in ecryptfs_setattr()
937 		rc = ecryptfs_read_metadata(dentry);  in ecryptfs_setattr()
939 		if (rc) {  in ecryptfs_setattr()
942 				rc = -EIO;  in ecryptfs_setattr()
951 			rc = 0;  in ecryptfs_setattr()
958 	rc = setattr_prepare(&nop_mnt_idmap, dentry, ia);  in ecryptfs_setattr()
959 	if (rc)  in ecryptfs_setattr()
962 		rc = ecryptfs_inode_newsize_ok(inode, ia->ia_size);  in ecryptfs_setattr()
963 		if (rc)  in ecryptfs_setattr()
971 		rc = truncate_upper(dentry, ia, &lower_ia);  in ecryptfs_setattr()
972 		if (rc < 0)  in ecryptfs_setattr()
984 	rc = notify_change(&nop_mnt_idmap, lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
988 	return rc;  in ecryptfs_setattr()
997 	int rc = 0;  in ecryptfs_getattr_link()  local
1011 			rc = PTR_ERR(target);  in ecryptfs_getattr_link()
1014 	return rc;  in ecryptfs_getattr_link()
1023 	int rc;  in ecryptfs_getattr()  local
1025 	rc = vfs_getattr_nosec(ecryptfs_dentry_to_lower_path(dentry),  in ecryptfs_getattr()
1027 	if (!rc) {  in ecryptfs_getattr()
1034 	return rc;  in ecryptfs_getattr()
1042 	int rc;  in ecryptfs_setxattr()  local
1049 		rc = -EOPNOTSUPP;  in ecryptfs_setxattr()
1053 	rc = __vfs_setxattr_locked(&nop_mnt_idmap, lower_dentry, name, value, size, flags, NULL);  in ecryptfs_setxattr()
1055 	if (!rc && inode)  in ecryptfs_setxattr()
1058 	return rc;  in ecryptfs_setxattr()
1065 	int rc;  in ecryptfs_getxattr_lower()  local
1068 		rc = -EOPNOTSUPP;  in ecryptfs_getxattr_lower()
1072 	rc = __vfs_getxattr(lower_dentry, lower_inode, name, value, size);  in ecryptfs_getxattr_lower()
1075 	return rc;  in ecryptfs_getxattr_lower()
1090 	int rc = 0;  in ecryptfs_listxattr()  local
1095 		rc = -EOPNOTSUPP;  in ecryptfs_listxattr()
1099 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1102 	return rc;  in ecryptfs_listxattr()
1108 	int rc;  in ecryptfs_removexattr()  local
1115 		rc = -EOPNOTSUPP;  in ecryptfs_removexattr()
1119 	rc = __vfs_removexattr(&nop_mnt_idmap, lower_dentry, name);  in ecryptfs_removexattr()
1122 	return rc;  in ecryptfs_removexattr()
1134 	int rc;  in ecryptfs_fileattr_set()  local
1136 	rc = vfs_fileattr_set(&nop_mnt_idmap, lower_dentry, fa);  in ecryptfs_fileattr_set()
1139 	return rc;  in ecryptfs_fileattr_set()
1153 	int rc;  in ecryptfs_set_acl()  local
1157 	rc = vfs_set_acl(&nop_mnt_idmap, lower_dentry,  in ecryptfs_set_acl()
1159 	if (!rc)  in ecryptfs_set_acl()
1161 	return rc;  in ecryptfs_set_acl()