nfserr = nfserr_exist;
if (isdotent(argp->name, argp->len))
goto done;
- fh_lock_nested(dirfhp, I_MUTEX_PARENT);
+ fh_lock(dirfhp);
dchild = lookup_one_len(argp->name, dirfhp->fh_dentry, argp->len);
if (IS_ERR(dchild)) {
nfserr = nfserrno(PTR_ERR(dchild));