Messages in this thread |  | | Subject | Re: [PATCH] ionic_lif: Use devm_kcalloc() in ionic_qcq_alloc() | From | Shannon Nelson <> | Date | Sun, 9 Aug 2020 20:54:19 -0700 |
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On 8/9/20 7:38 PM, Xu Wang wrote: > A multiplication for the size determination of a memory allocation > indicated that an array data structure should be processed. > Thus use the corresponding function "devm_kcalloc". > > Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Acked-by: Shannon Nelson <snelson@pensando.io>
> --- > drivers/net/ethernet/pensando/ionic/ionic_lif.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c > index 1944bf5264db..26988ad7ec97 100644 > --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c > +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c > @@ -412,7 +412,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, > > new->flags = flags; > > - new->q.info = devm_kzalloc(dev, sizeof(*new->q.info) * num_descs, > + new->q.info = devm_kcalloc(dev, num_descs, sizeof(*new->q.info), > GFP_KERNEL); > if (!new->q.info) { > netdev_err(lif->netdev, "Cannot allocate queue info\n"); > @@ -462,7 +462,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, > new->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED; > } > > - new->cq.info = devm_kzalloc(dev, sizeof(*new->cq.info) * num_descs, > + new->cq.info = devm_kcalloc(dev, num_descs, sizeof(*new->cq.info), > GFP_KERNEL); > if (!new->cq.info) { > netdev_err(lif->netdev, "Cannot allocate completion queue info\n");
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