}
VERIFY0(dnode_hold(rwa->os, drrw->drr_object, FTAG, &dn));
- dmu_assign_arcbuf_by_dnode(dn, drrw->drr_offset, abuf, tx);
+ err = dmu_assign_arcbuf_by_dnode(dn, drrw->drr_offset, abuf, tx);
+ if (err != 0) {
+ dnode_rele(dn, FTAG);
+ dmu_tx_commit(tx);
+ return (err);
+ }
dnode_rele(dn, FTAG);
/*