Cc: Arnd On Fri, Feb 21, 2025 at 10:05:09AM -0700, Dave Jiang wrote: > 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/ Sure, in that case we can drop this one. Thanks for noticing. Raag > > --- > > 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); > > } > > > > /* >