NFSv4: Fix nfs_atomic_open() to set the verifier on negative dentries too

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

1 files changed, 6 insertions, 1 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0748c700301d..52af5a7d679e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1399,13 +1399,16 @@ nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
         state = nfs4_do_open(dir, &path, nd->intent.open.flags, &attr, cred);
         put_rpccred(cred);
         if (IS_ERR(state)) {
-                if (PTR_ERR(state) == -ENOENT)
+                if (PTR_ERR(state) == -ENOENT) {
                         d_add(dentry, NULL);
+                        nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
+                }
                 return (struct dentry *)state;
         }
         res = d_add_unique(dentry, igrab(state->inode));
         if (res != NULL)
                 path.dentry = res;
+        nfs_set_verifier(path.dentry, nfs_save_change_attribute(dir));
         nfs4_intent_set_file(nd, &path, state);
         return res;
 }
@@ -1439,6 +1442,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st
                 }
         }
         if (state->inode == dentry->d_inode) {
+                nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
                 nfs4_intent_set_file(nd, &path, state);
                 return 1;
         }
@@ -1885,6 +1889,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
                 goto out;
         }
         d_add(dentry, igrab(state->inode));
+        nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
         if (flags & O_EXCL) {
                 struct nfs_fattr fattr;
                 status = nfs4_do_setattr(state->inode, &fattr, sattr, state);