From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtpq5.tb.mail.iss.as9143.net ([212.54.42.168]:43177 "EHLO smtpq5.tb.mail.iss.as9143.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752594AbdACXCg (ORCPT ); Tue, 3 Jan 2017 18:02:36 -0500 Received: from [212.54.42.118] (helo=lsmtp4.tb.mail.iss.as9143.net) by smtpq5.tb.mail.iss.as9143.net with esmtp (Exim 4.86_2) (envelope-from ) id 1cOXh4-00006P-UR for linux-btrfs@vger.kernel.org; Tue, 03 Jan 2017 23:36:34 +0100 Received: from dhcp-077-251-197-105.chello.nl ([77.251.197.105] helo=webminal.org) by lsmtp4.tb.mail.iss.as9143.net with esmtp (Exim 4.86_2) (envelope-from ) id 1cOXh4-0002fI-Rq for linux-btrfs@vger.kernel.org; Tue, 03 Jan 2017 23:36:34 +0100 Received: from localhost.localdomain (fedori [127.0.0.1]) by webminal.org (8.14.4/8.14.4) with ESMTP id v03CDx39026018 for ; Tue, 3 Jan 2017 13:14:09 +0100 Received: (from laks@localhost) by localhost.localdomain (8.14.4/8.14.4/Submit) id v03CDmfw025771 for linux-btrfs@vger.kernel.org; Tue, 3 Jan 2017 13:13:48 +0100 Date: Tue, 3 Jan 2017 13:13:48 +0100 From: "Lakshmipathi.G" To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs-progs: Corruption-framework: Include inode nlink field Message-ID: <20170103121348.GA23094@fedori> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-btrfs-owner@vger.kernel.org List-ID: Will include other fields, if this gets accepted. Signed-off-by: Lakshmipathi.G --- btrfs-corrupt-block.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c index 16680df..64376ca 100644 --- a/btrfs-corrupt-block.c +++ b/btrfs-corrupt-block.c @@ -309,6 +309,7 @@ enum btrfs_inode_field { BTRFS_INODE_FIELD_ISIZE, BTRFS_INODE_FIELD_NBYTES, BTRFS_INODE_FIELD_BAD, + BTRFS_INODE_FIELD_NLINK, }; enum btrfs_file_extent_field { @@ -346,6 +347,8 @@ static enum btrfs_inode_field convert_inode_field(char *field) return BTRFS_INODE_FIELD_ISIZE; if (!strncmp(field, "nbytes", FIELD_BUF_LEN)) return BTRFS_INODE_FIELD_NBYTES; + if (!strncmp(field, "nlink", FIELD_BUF_LEN)) + return BTRFS_INODE_FIELD_NLINK; return BTRFS_INODE_FIELD_BAD; } @@ -603,6 +606,11 @@ static int corrupt_inode(struct btrfs_trans_handle *trans, bogus = generate_u64(orig); btrfs_set_inode_nbytes(path->nodes[0], ei, bogus); break; + case BTRFS_INODE_FIELD_NLINK: + orig = btrfs_inode_nlink(path->nodes[0], ei); + bogus = generate_u32(orig); + btrfs_set_inode_nlink(path->nodes[0], ei, bogus); + break; default: ret = -EINVAL; break; -- 2.7.4