nfs4_copy_delegation_stateid
bool nfs4_copy_delegation_stateid(struct inode *inode, fmode_t flags, nfs4_stateid *dst, const struct cred **cred);
nfs4_copy_delegation_stateid(state->inode, state->state,
if (nfs4_copy_delegation_stateid(inode, FMODE_WRITE, &arg->stateid, &delegation_cred)) {
if (nfs4_copy_delegation_stateid(state->inode, fmode, dst, cred)) {