On Tue, May 05, 2026 at 03:42:46PM +0200, Paolo Abeni wrote:
> On 5/1/26 4:47 AM, Dipayaan Roy wrote:
> > @@ -73,10 +74,28 @@ static int mana_gd_init_pf_regs(struct pci_dev *pdev)
> > gc->phys_db_page_base = gc->bar0_pa + gc->db_page_off;
> >
> > sriov_base_off = mana_gd_r64(gc, GDMA_SRIOV_REG_CFG_BASE_OFF);
> > + if (sriov_base_off >= gc->bar0_size ||
> > + gc->bar0_size - sriov_base_off <
> > + GDMA_PF_REG_SHM_OFF + sizeof(u64) ||
> > + !IS_ALIGNED(sriov_base_off, sizeof(u64))) {
> > + dev_err(gc->dev,
> > + "SRIOV base offset 0x%llx out of range or unaligned
> > (BAR0 size 0x%llx)\n",
> > + sriov_base_off, (u64)gc->bar0_size);
> > + return -EPROTO;
> > + }
>
> I think that the additional fix suggested by sashiko is really worthy,
> but should go in a separate patch. @Dipayaan: please follow-up on that
> one, thanks!
>
> Paolo
>
Hi Paolo,
Thanks for reviewing, and I will cross check and send out a separate patch for
issue pointed out by Sashiko(un-related to the current issue).
Regards
Dipayaan Roy