+
+ clear_bit(NFS_DELEGATED_STATE, &state->flags);
+ }
+}
+
+/**
+ * nfs41_check_open_stateid - possibly free an open stateid
+ *
+ * @state: NFSv4 state for an inode
+ *
+ * Returns NFS_OK if recovery for this stateid is now finished.
+ * Otherwise a negative NFS4ERR value is returned.
+ */
+static int nfs41_check_open_stateid(struct nfs4_state *state)
+{
+ struct nfs_server *server = NFS_SERVER(state->inode);
+ nfs4_stateid *stateid = &state->stateid;
+ int status;
+
+ /* If a state reset has been done, test_stateid is unneeded */
+ if ((test_bit(NFS_O_RDONLY_STATE, &state->flags) == 0) &&
+ (test_bit(NFS_O_WRONLY_STATE, &state->flags) == 0) &&
+ (test_bit(NFS_O_RDWR_STATE, &state->flags) == 0))
+ return -NFS4ERR_BAD_STATEID;
+
+ status = nfs41_test_stateid(server, stateid);
+ if (status != NFS_OK) {
+ /* Free the stateid unless the server explicitly
+ * informs us the stateid is unrecognized. */
+ if (status != -NFS4ERR_BAD_STATEID)
+ nfs41_free_stateid(server, stateid);
+
+ clear_bit(NFS_O_RDONLY_STATE, &state->flags);
+ clear_bit(NFS_O_WRONLY_STATE, &state->flags);
+ clear_bit(NFS_O_RDWR_STATE, &state->flags);