From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757157AbbCCSDL (ORCPT ); Tue, 3 Mar 2015 13:03:11 -0500 Received: from mail.kernel.org ([198.145.29.136]:39247 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932219AbbCCSDA (ORCPT ); Tue, 3 Mar 2015 13:03:00 -0500 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 3/3] f2fs: report -ENOENT for unreached data indices Date: Tue, 3 Mar 2015 10:02:49 -0800 Message-Id: <1425405769-92563-3-git-send-email-jaegeuk@kernel.org> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1425405769-92563-1-git-send-email-jaegeuk@kernel.org> References: <1425405769-92563-1-git-send-email-jaegeuk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If inode has inline_data, it should report -ENOENT when accessing out-of-bound region. This is used by f2fs_fiemap which treats -ENOENT with no error. Signed-off-by: Jaegeuk Kim --- fs/f2fs/node.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 35a9117..4687eae 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -501,7 +501,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) /* if inline_data is set, should not report any block indices */ if (f2fs_has_inline_data(dn->inode) && index) { - err = -EINVAL; + err = -ENOENT; f2fs_put_page(npage[0], 1); goto release_out; } -- 2.1.1