Re: [PATCH 16/20] RDMA/rw: Use IB_WR_REG_MR_INTEGRITY for PI handover

[Sagi Grimberg <sagi@xxxxxxxxxxx>]

> > > > + memcpy(ctx->reg->mr->sig_attrs, sig_attrs, sizeof(struct 
> > > > ib_sig_attrs));
> > >
> > > Why do we need to do a struct copy here instead of setting up a pointer?
> >
> > Yea, can't we use the mr->sig_attrs directly?
>
> No, the MR is internal to RW API and the sig_attrs comes from isert. I 
> don't want to loose the pointer I've allocated. it will cause a leak.

Yes, that makes sense Max.