From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Whitehouse Date: Thu, 15 Jul 2010 14:57:50 +0100 Subject: [Cluster-devel] [PATCH 1/5] GFS2: O_TRUNC not working on stuffed files across cluster In-Reply-To: <1279202274-4418-1-git-send-email-swhiteho@redhat.com> References: <1279202274-4418-1-git-send-email-swhiteho@redhat.com> Message-ID: <1279202274-4418-2-git-send-email-swhiteho@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: Bob Peterson This patch replaces a statement that got dropped out by accident. Without the patch, truncates on stuffed (very small) files cause those files to have an unpredictable size. Signed-off-by: Bob Peterson Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 4a48c0f..84da64b 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1041,6 +1041,7 @@ static int trunc_start(struct gfs2_inode *ip, u64 size) if (gfs2_is_stuffed(ip)) { u64 dsize = size + sizeof(struct gfs2_inode); + ip->i_disksize = size; ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; gfs2_trans_add_bh(ip->i_gl, dibh, 1); gfs2_dinode_out(ip, dibh->b_data); -- 1.7.1.1