Revert "NFSv4: Fall back to ordinary lookup if nfs4_atomic_open() returns EISDIR"

This reverts commit 80e60639f1b7c121a7fea53920c5a4b94009361a.

This change requires further fixes to ensure that the open doesn't
succeed if the lookup later results in a regular file being created.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 07ac3847e562..635ff65d3092 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1345,12 +1345,12 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
                                 res = NULL;
                                 goto out;
                         /* This turned out not to be a regular file */
-                        case -EISDIR:
                         case -ENOTDIR:
                                 goto no_open;
                         case -ELOOP:
                                 if (!(nd->intent.open.flags & O_NOFOLLOW))
                                         goto no_open;
+                        /* case -EISDIR: */
                         /* case -EINVAL: */
                         default:
                                 res = ERR_CAST(inode);