From d9dabc1a01656868d53a1d08309ca24d922b1376 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 26 Mar 2015 15:55:49 -0400 Subject: [PATCH] NFS: File unlock needs to be a metadata synchronisation point File unlock needs to update both data and metadata on the NFS server in order to act as a synchronisation point for other clients. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index e679d24..6959cb7 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -780,7 +780,7 @@ do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local) * Flush all pending writes before doing anything * with locks.. */ - nfs_sync_mapping(filp->f_mapping); + vfs_fsync(filp, 0); l_ctx = nfs_get_lock_context(nfs_file_open_context(filp)); if (!IS_ERR(l_ctx)) { -- 2.7.4