149 	int rc;  in ecryptfs_do_unlink()  local
153 	rc = vfs_unlink(lower_dir_inode, lower_dentry, NULL);  in ecryptfs_do_unlink()
154 	if (rc) {  in ecryptfs_do_unlink()
155 		printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);  in ecryptfs_do_unlink()
165 	return rc;  in ecryptfs_do_unlink()
185 	int rc;  in ecryptfs_do_create()  local
192 	rc = vfs_create(d_inode(lower_dir_dentry), lower_dentry, mode, true);  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()
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()
270 	int rc;  in ecryptfs_create()  local
277 		rc = PTR_ERR(ecryptfs_inode);  in ecryptfs_create()
282 	rc = ecryptfs_initialize_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_create()
283 	if (rc) {  in ecryptfs_create()
294 	return rc;  in ecryptfs_create()
300 	int rc;  in ecryptfs_i_size_read()  local
302 	rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_i_size_read()
303 	if (rc) {  in ecryptfs_i_size_read()
307 			dentry, rc);  in ecryptfs_i_size_read()
308 		return rc;  in ecryptfs_i_size_read()
316 	rc = ecryptfs_read_and_validate_header_region(inode);  in ecryptfs_i_size_read()
318 	if (rc) {  in ecryptfs_i_size_read()
319 		rc = ecryptfs_read_and_validate_xattr_region(dentry, inode);  in ecryptfs_i_size_read()
320 		if (!rc)  in ecryptfs_i_size_read()
338 	int rc = 0;  in ecryptfs_lookup_interpose()  local
369 		rc = ecryptfs_i_size_read(dentry, inode);  in ecryptfs_lookup_interpose()
370 		if (rc) {  in ecryptfs_lookup_interpose()
372 			return rc;  in ecryptfs_lookup_interpose()
380 	return rc;  in ecryptfs_lookup_interpose()
400 	int rc = 0;  in ecryptfs_lookup()  local
409 		rc = PTR_ERR(lower_dentry);  in ecryptfs_lookup()
411 				"[%d] on lower_dentry = [%pd]\n", __func__, rc,  in ecryptfs_lookup()
423 	rc = ecryptfs_encrypt_and_encode_filename(  in ecryptfs_lookup()
427 	if (rc) {  in ecryptfs_lookup()
429 		       "filename; rc = [%d]\n", __func__, rc);  in ecryptfs_lookup()
438 		rc = PTR_ERR(lower_dentry);  in ecryptfs_lookup()
440 				"[%d] on lower_dentry = [%s]\n", __func__, rc,  in ecryptfs_lookup()
445 	rc = ecryptfs_lookup_interpose(ecryptfs_dentry, lower_dentry,  in ecryptfs_lookup()
449 	return ERR_PTR(rc);  in ecryptfs_lookup()
459 	int rc;  in ecryptfs_link()  local
467 	rc = vfs_link(lower_old_dentry, d_inode(lower_dir_dentry),  in ecryptfs_link()
469 	if (rc || d_really_is_negative(lower_new_dentry))  in ecryptfs_link()
471 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb);  in ecryptfs_link()
472 	if (rc)  in ecryptfs_link()
483 	return rc;  in ecryptfs_link()
494 	int rc;  in ecryptfs_symlink()  local
506 	rc = ecryptfs_encrypt_and_encode_filename(&encoded_symname,  in ecryptfs_symlink()
511 	if (rc)  in ecryptfs_symlink()
513 	rc = vfs_symlink(d_inode(lower_dir_dentry), lower_dentry,  in ecryptfs_symlink()
516 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
518 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
519 	if (rc)  in ecryptfs_symlink()
528 	return rc;  in ecryptfs_symlink()
533 	int rc;  in ecryptfs_mkdir()  local
539 	rc = vfs_mkdir(d_inode(lower_dir_dentry), lower_dentry, mode);  in ecryptfs_mkdir()
540 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mkdir()
542 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
543 	if (rc)  in ecryptfs_mkdir()
552 	return rc;  in ecryptfs_mkdir()
559 	int rc;  in ecryptfs_rmdir()  local
565 	rc = vfs_rmdir(d_inode(lower_dir_dentry), lower_dentry);  in ecryptfs_rmdir()
567 	if (!rc && d_really_is_positive(dentry))  in ecryptfs_rmdir()
572 	if (!rc)  in ecryptfs_rmdir()
575 	return rc;  in ecryptfs_rmdir()
581 	int rc;  in ecryptfs_mknod()  local
587 	rc = vfs_mknod(d_inode(lower_dir_dentry), lower_dentry, mode, dev);  in ecryptfs_mknod()
588 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
590 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
591 	if (rc)  in ecryptfs_mknod()
599 	return rc;  in ecryptfs_mknod()
606 	int rc;  in ecryptfs_rename()  local
624 		rc = -EINVAL;  in ecryptfs_rename()
629 		rc = -ENOTEMPTY;  in ecryptfs_rename()
632 	rc = vfs_rename(d_inode(lower_old_dir_dentry), lower_old_dentry,  in ecryptfs_rename()
635 	if (rc)  in ecryptfs_rename()
649 	return rc;  in ecryptfs_rename()
658 	int rc;  in ecryptfs_readlink_lower()  local
665 	rc = d_inode(lower_dentry)->i_op->readlink(lower_dentry,  in ecryptfs_readlink_lower()
669 	if (rc < 0)  in ecryptfs_readlink_lower()
671 	rc = ecryptfs_decode_and_decrypt_filename(&buf, bufsiz, dentry->d_sb,  in ecryptfs_readlink_lower()
672 						  lower_buf, rc);  in ecryptfs_readlink_lower()
675 	return rc ? ERR_PTR(rc) : buf;  in ecryptfs_readlink_lower()
740 	int rc = 0;  in truncate_upper()  local
751 	rc = ecryptfs_get_lower_file(dentry, inode);  in truncate_upper()
752 	if (rc)  in truncate_upper()
753 		return rc;  in truncate_upper()
764 		rc = ecryptfs_write(inode, zero,  in truncate_upper()
785 				rc = -ENOMEM;  in truncate_upper()
788 			rc = ecryptfs_write(inode, zeros_virt,  in truncate_upper()
791 			if (rc) {  in truncate_upper()
794 				       "reducing truncate; rc = [%d]\n", rc);  in truncate_upper()
799 		rc = ecryptfs_write_inode_size_to_metadata(inode);  in truncate_upper()
800 		if (rc) {  in truncate_upper()
803 			       "rc = [%d]\n", rc);  in truncate_upper()
820 	return rc;  in truncate_upper()
859 	int rc;  in ecryptfs_truncate()  local
861 	rc = ecryptfs_inode_newsize_ok(d_inode(dentry), new_length);  in ecryptfs_truncate()
862 	if (rc)  in ecryptfs_truncate()
863 		return rc;  in ecryptfs_truncate()
865 	rc = truncate_upper(dentry, &ia, &lower_ia);  in ecryptfs_truncate()
866 	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {  in ecryptfs_truncate()
870 		rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_truncate()
873 	return rc;  in ecryptfs_truncate()
896 	int rc = 0;  in ecryptfs_setattr()  local
919 		rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_setattr()
920 		if (rc) {  in ecryptfs_setattr()
924 		rc = ecryptfs_read_metadata(dentry);  in ecryptfs_setattr()
926 		if (rc) {  in ecryptfs_setattr()
929 				rc = -EIO;  in ecryptfs_setattr()
938 			rc = 0;  in ecryptfs_setattr()
945 	rc = inode_change_ok(inode, ia);  in ecryptfs_setattr()
946 	if (rc)  in ecryptfs_setattr()
949 		rc = ecryptfs_inode_newsize_ok(inode, ia->ia_size);  in ecryptfs_setattr()
950 		if (rc)  in ecryptfs_setattr()
958 		rc = truncate_upper(dentry, ia, &lower_ia);  in ecryptfs_setattr()
959 		if (rc < 0)  in ecryptfs_setattr()
971 	rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
975 	return rc;  in ecryptfs_setattr()
982 	int rc = 0;  in ecryptfs_getattr_link()  local
996 			rc = PTR_ERR(target);  in ecryptfs_getattr_link()
999 	return rc;  in ecryptfs_getattr_link()
1006 	int rc;  in ecryptfs_getattr()  local
1008 	rc = vfs_getattr(ecryptfs_dentry_to_lower_path(dentry), &lower_stat);  in ecryptfs_getattr()
1009 	if (!rc) {  in ecryptfs_getattr()
1015 	return rc;  in ecryptfs_getattr()
1022 	int rc = 0;  in ecryptfs_setxattr()  local
1027 		rc = -EOPNOTSUPP;  in ecryptfs_setxattr()
1031 	rc = vfs_setxattr(lower_dentry, name, value, size, flags);  in ecryptfs_setxattr()
1032 	if (!rc && d_really_is_positive(dentry))  in ecryptfs_setxattr()
1035 	return rc;  in ecryptfs_setxattr()
1042 	int rc = 0;  in ecryptfs_getxattr_lower()  local
1045 		rc = -EOPNOTSUPP;  in ecryptfs_getxattr_lower()
1049 	rc = d_inode(lower_dentry)->i_op->getxattr(lower_dentry, name, value,  in ecryptfs_getxattr_lower()
1053 	return rc;  in ecryptfs_getxattr_lower()
1067 	int rc = 0;  in ecryptfs_listxattr()  local
1072 		rc = -EOPNOTSUPP;  in ecryptfs_listxattr()
1076 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1079 	return rc;  in ecryptfs_listxattr()
1084 	int rc = 0;  in ecryptfs_removexattr()  local
1089 		rc = -EOPNOTSUPP;  in ecryptfs_removexattr()
1093 	rc = d_inode(lower_dentry)->i_op->removexattr(lower_dentry, name);  in ecryptfs_removexattr()
1096 	return rc;  in ecryptfs_removexattr()