On 2/21/25 9:53 AM, Raag Jadav wrote: > Convert to use devm_kmemdup_array() which is more robust. > > Signed-off-by: Raag Jadav <raag.jadav@xxxxxxxxx> I think this patch [1] from earlier today makes this change unnecessary now. [1]: https://lore.kernel.org/ntb/20250221085748.2298463-1-arnd@xxxxxxxxxx/ > --- > drivers/ntb/hw/idt/ntb_hw_idt.c | 11 +++-------- > 1 file changed, 3 insertions(+), 8 deletions(-) > > diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.c b/drivers/ntb/hw/idt/ntb_hw_idt.c > index 544d8a4d2af5..dbfc53d0ef0c 100644 > --- a/drivers/ntb/hw/idt/ntb_hw_idt.c > +++ b/drivers/ntb/hw/idt/ntb_hw_idt.c > @@ -1103,16 +1103,11 @@ static struct idt_mw_cfg *idt_scan_mws(struct idt_ntb_dev *ndev, int port, > } > } > > - /* Allocate memory for memory window descriptors */ > - ret_mws = devm_kcalloc(&ndev->ntb.pdev->dev, *mw_cnt, sizeof(*ret_mws), > - GFP_KERNEL); > - if (!ret_mws) > - return ERR_PTR(-ENOMEM); > - > /* Copy the info of detected memory windows */ > - memcpy(ret_mws, mws, (*mw_cnt)*sizeof(*ret_mws)); > + ret_mws = devm_kmemdup_array(&ndev->ntb.pdev->dev, mws, *mw_cnt, > + sizeof(mws[0]), GFP_KERNEL); > > - return ret_mws; > + return ret_mws ?: ERR_PTR(-ENOMEM); > } > > /*