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()
184 	int rc;  in ecryptfs_do_create()  local
191 	rc = vfs_create(d_inode(lower_dir_dentry), lower_dentry, mode, true);  in ecryptfs_do_create()
192 	if (rc) {  in ecryptfs_do_create()
194 		       "rc = [%d]\n", __func__, rc);  in ecryptfs_do_create()
195 		inode = ERR_PTR(rc);  in ecryptfs_do_create()
224 	int rc = 0;  in ecryptfs_initialize_file()  local
232 	rc = ecryptfs_new_file_context(ecryptfs_inode);  in ecryptfs_initialize_file()
233 	if (rc) {  in ecryptfs_initialize_file()
235 				"context; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
238 	rc = ecryptfs_get_lower_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
239 	if (rc) {  in ecryptfs_initialize_file()
243 			ecryptfs_dentry, rc);  in ecryptfs_initialize_file()
246 	rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
247 	if (rc)  in ecryptfs_initialize_file()
248 		printk(KERN_ERR "Error writing headers; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
251 	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()
293 	return rc;  in ecryptfs_create()
299 	int rc;  in ecryptfs_i_size_read()  local
301 	rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_i_size_read()
302 	if (rc) {  in ecryptfs_i_size_read()
306 			dentry, rc);  in ecryptfs_i_size_read()
307 		return rc;  in ecryptfs_i_size_read()
315 	rc = ecryptfs_read_and_validate_header_region(inode);  in ecryptfs_i_size_read()
317 	if (rc) {  in ecryptfs_i_size_read()
318 		rc = ecryptfs_read_and_validate_xattr_region(dentry, inode);  in ecryptfs_i_size_read()
319 		if (!rc)  in ecryptfs_i_size_read()
337 	int rc = 0;  in ecryptfs_lookup_interpose()  local
368 		rc = ecryptfs_i_size_read(dentry, inode);  in ecryptfs_lookup_interpose()
369 		if (rc) {  in ecryptfs_lookup_interpose()
371 			return rc;  in ecryptfs_lookup_interpose()
379 	return rc;  in ecryptfs_lookup_interpose()
399 	int rc = 0;  in ecryptfs_lookup()  local
408 		rc = PTR_ERR(lower_dentry);  in ecryptfs_lookup()
410 				"[%d] on lower_dentry = [%pd]\n", __func__, rc,  in ecryptfs_lookup()
422 	rc = ecryptfs_encrypt_and_encode_filename(  in ecryptfs_lookup()
426 	if (rc) {  in ecryptfs_lookup()
428 		       "filename; rc = [%d]\n", __func__, rc);  in ecryptfs_lookup()
437 		rc = PTR_ERR(lower_dentry);  in ecryptfs_lookup()
439 				"[%d] on lower_dentry = [%s]\n", __func__, rc,  in ecryptfs_lookup()
444 	rc = ecryptfs_lookup_interpose(ecryptfs_dentry, lower_dentry,  in ecryptfs_lookup()
448 	return ERR_PTR(rc);  in ecryptfs_lookup()
458 	int rc;  in ecryptfs_link()  local
466 	rc = vfs_link(lower_old_dentry, d_inode(lower_dir_dentry),  in ecryptfs_link()
468 	if (rc || d_really_is_negative(lower_new_dentry))  in ecryptfs_link()
470 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb);  in ecryptfs_link()
471 	if (rc)  in ecryptfs_link()
482 	return rc;  in ecryptfs_link()
493 	int rc;  in ecryptfs_symlink()  local
505 	rc = ecryptfs_encrypt_and_encode_filename(&encoded_symname,  in ecryptfs_symlink()
510 	if (rc)  in ecryptfs_symlink()
512 	rc = vfs_symlink(d_inode(lower_dir_dentry), lower_dentry,  in ecryptfs_symlink()
515 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
517 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
518 	if (rc)  in ecryptfs_symlink()
527 	return rc;  in ecryptfs_symlink()
532 	int rc;  in ecryptfs_mkdir()  local
538 	rc = vfs_mkdir(d_inode(lower_dir_dentry), lower_dentry, mode);  in ecryptfs_mkdir()
539 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mkdir()
541 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
542 	if (rc)  in ecryptfs_mkdir()
551 	return rc;  in ecryptfs_mkdir()
558 	int rc;  in ecryptfs_rmdir()  local
564 	rc = vfs_rmdir(d_inode(lower_dir_dentry), lower_dentry);  in ecryptfs_rmdir()
566 	if (!rc && d_really_is_positive(dentry))  in ecryptfs_rmdir()
571 	if (!rc)  in ecryptfs_rmdir()
574 	return rc;  in ecryptfs_rmdir()
580 	int rc;  in ecryptfs_mknod()  local
586 	rc = vfs_mknod(d_inode(lower_dir_dentry), lower_dentry, mode, dev);  in ecryptfs_mknod()
587 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
589 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
590 	if (rc)  in ecryptfs_mknod()
598 	return rc;  in ecryptfs_mknod()
605 	int rc;  in ecryptfs_rename()  local
623 		rc = -EINVAL;  in ecryptfs_rename()
628 		rc = -ENOTEMPTY;  in ecryptfs_rename()
631 	rc = vfs_rename(d_inode(lower_old_dir_dentry), lower_old_dentry,  in ecryptfs_rename()
634 	if (rc)  in ecryptfs_rename()
648 	return rc;  in ecryptfs_rename()
657 	int rc;  in ecryptfs_readlink_lower()  local
664 	rc = d_inode(lower_dentry)->i_op->readlink(lower_dentry,  in ecryptfs_readlink_lower()
668 	if (rc < 0)  in ecryptfs_readlink_lower()
670 	rc = ecryptfs_decode_and_decrypt_filename(&buf, bufsiz, dentry->d_sb,  in ecryptfs_readlink_lower()
671 						  lower_buf, rc);  in ecryptfs_readlink_lower()
674 	return rc ? ERR_PTR(rc) : buf;  in ecryptfs_readlink_lower()
737 	int rc = 0;  in truncate_upper()  local
748 	rc = ecryptfs_get_lower_file(dentry, inode);  in truncate_upper()
749 	if (rc)  in truncate_upper()
750 		return rc;  in truncate_upper()
761 		rc = ecryptfs_write(inode, zero,  in truncate_upper()
782 				rc = -ENOMEM;  in truncate_upper()
785 			rc = ecryptfs_write(inode, zeros_virt,  in truncate_upper()
788 			if (rc) {  in truncate_upper()
791 				       "reducing truncate; rc = [%d]\n", rc);  in truncate_upper()
796 		rc = ecryptfs_write_inode_size_to_metadata(inode);  in truncate_upper()
797 		if (rc) {  in truncate_upper()
800 			       "rc = [%d]\n", rc);  in truncate_upper()
817 	return rc;  in truncate_upper()
856 	int rc;  in ecryptfs_truncate()  local
858 	rc = ecryptfs_inode_newsize_ok(d_inode(dentry), new_length);  in ecryptfs_truncate()
859 	if (rc)  in ecryptfs_truncate()
860 		return rc;  in ecryptfs_truncate()
862 	rc = truncate_upper(dentry, &ia, &lower_ia);  in ecryptfs_truncate()
863 	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {  in ecryptfs_truncate()
867 		rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_truncate()
870 	return rc;  in ecryptfs_truncate()
893 	int rc = 0;  in ecryptfs_setattr()  local
916 		rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_setattr()
917 		if (rc) {  in ecryptfs_setattr()
921 		rc = ecryptfs_read_metadata(dentry);  in ecryptfs_setattr()
923 		if (rc) {  in ecryptfs_setattr()
926 				rc = -EIO;  in ecryptfs_setattr()
935 			rc = 0;  in ecryptfs_setattr()
942 	rc = inode_change_ok(inode, ia);  in ecryptfs_setattr()
943 	if (rc)  in ecryptfs_setattr()
946 		rc = ecryptfs_inode_newsize_ok(inode, ia->ia_size);  in ecryptfs_setattr()
947 		if (rc)  in ecryptfs_setattr()
955 		rc = truncate_upper(dentry, ia, &lower_ia);  in ecryptfs_setattr()
956 		if (rc < 0)  in ecryptfs_setattr()
968 	rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
972 	return rc;  in ecryptfs_setattr()
979 	int rc = 0;  in ecryptfs_getattr_link()  local
993 			rc = PTR_ERR(target);  in ecryptfs_getattr_link()
996 	return rc;  in ecryptfs_getattr_link()
1003 	int rc;  in ecryptfs_getattr()  local
1005 	rc = vfs_getattr(ecryptfs_dentry_to_lower_path(dentry), &lower_stat);  in ecryptfs_getattr()
1006 	if (!rc) {  in ecryptfs_getattr()
1012 	return rc;  in ecryptfs_getattr()
1019 	int rc = 0;  in ecryptfs_setxattr()  local
1024 		rc = -EOPNOTSUPP;  in ecryptfs_setxattr()
1028 	rc = vfs_setxattr(lower_dentry, name, value, size, flags);  in ecryptfs_setxattr()
1029 	if (!rc && d_really_is_positive(dentry))  in ecryptfs_setxattr()
1032 	return rc;  in ecryptfs_setxattr()
1039 	int rc = 0;  in ecryptfs_getxattr_lower()  local
1042 		rc = -EOPNOTSUPP;  in ecryptfs_getxattr_lower()
1046 	rc = d_inode(lower_dentry)->i_op->getxattr(lower_dentry, name, value,  in ecryptfs_getxattr_lower()
1050 	return rc;  in ecryptfs_getxattr_lower()
1064 	int rc = 0;  in ecryptfs_listxattr()  local
1069 		rc = -EOPNOTSUPP;  in ecryptfs_listxattr()
1073 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1076 	return rc;  in ecryptfs_listxattr()
1081 	int rc = 0;  in ecryptfs_removexattr()  local
1086 		rc = -EOPNOTSUPP;  in ecryptfs_removexattr()
1090 	rc = d_inode(lower_dentry)->i_op->removexattr(lower_dentry, name);  in ecryptfs_removexattr()
1093 	return rc;  in ecryptfs_removexattr()