1 files changed, 20 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 3cc75445a68d..fee2d14b158b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -943,6 +943,22 @@ static struct nfs4_state *nfs4_open_delegated(struct inode *inode, int flags, st
 }
 
 /*
+ * on an EXCLUSIVE create, the server should send back a bitmask with FATTR4-*
+ * fields corresponding to attributes that were used to store the verifier.
+ * Make sure we clobber those fields in the later setattr call
+ */
+static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata, struct iattr *sattr)
+{
+        if ((opendata->o_res.attrset[1] & FATTR4_WORD1_TIME_ACCESS) &&
+            !(sattr->ia_valid & ATTR_ATIME_SET))
+                sattr->ia_valid |= ATTR_ATIME;
+
+        if ((opendata->o_res.attrset[1] & FATTR4_WORD1_TIME_MODIFY) &&
+            !(sattr->ia_valid & ATTR_MTIME_SET))
+                sattr->ia_valid |= ATTR_MTIME;
+}
+
+/*
  * Returns a referenced nfs4_state
  */
 static int _nfs4_do_open(struct inode *dir, struct path *path, int flags, struct iattr *sattr, struct rpc_cred *cred, struct nfs4_state **res)
@@ -973,6 +989,9 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, int flags, struct
         if (status != 0)
                 goto err_opendata_free;
 
+        if (opendata->o_arg.open_flags & O_EXCL)
+                nfs4_exclusive_attrset(opendata, sattr);
+
         status = -ENOMEM;
         state = nfs4_opendata_to_nfs4_state(opendata);
         if (state == NULL)
@@ -1784,6 +1803,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
                 status = nfs4_do_setattr(state->inode, &fattr, sattr, state);
                 if (status == 0)
                         nfs_setattr_update_inode(state->inode, sattr);
+                nfs_post_op_update_inode(state->inode, &fattr);
         }
         if (status == 0 && (nd->flags & LOOKUP_OPEN) != 0)
                 status = nfs4_intent_set_file(nd, &path, state);