From 5420401079e152ff68a8024f6a375804b1c21505 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Sat, 22 Aug 2015 06:40:00 +0800 Subject: [PATCH] NFS41/flexfiles: zero out DS write wcc We do not want to update inode attributes with DS values. Cc: stable@vger.kernel.org # v4.0+ Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust --- fs/nfs/flexfilelayout/flexfilelayout.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 7e4cbdfb3713..cc2c5f7f2bc1 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1218,6 +1218,8 @@ static int ff_layout_write_done_cb(struct rpc_task *task, hdr->res.verf->committed == NFS_DATA_SYNC) ff_layout_set_layoutcommit(hdr); + /* zero out fattr since we don't care DS attr at all */ + hdr->fattr.valid = 0; if (task->tk_status >= 0) nfs_writeback_update_inode(hdr);