From 1f063d2cdf332a8a5722006b1345d15d16007c6e Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 22 Apr 2010 15:35:55 -0400 Subject: [PATCH] NFSv4: Don't attempt an atomic open if the file is a mountpoint Fix https://bugzilla.kernel.org/show_bug.cgi?id=15789 Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index be46f26..fbb4cf7 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1050,7 +1050,7 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd) struct inode *dir; int openflags, ret = 0; - if (!is_atomic_open(nd)) + if (!is_atomic_open(nd) || d_mountpoint(dentry)) goto no_open; parent = dget_parent(dentry); dir = parent->d_inode; -- 2.7.4