Messages in this thread | | | Date | Wed, 26 Oct 2022 15:40:49 +0200 | Subject | Re: [PATCH] KVM: s390: pci: Fix allocation size of aift kzdev elements | From | Christian Borntraeger <> |
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Am 26.10.22 um 03:32 schrieb Rafael Mendonca: > The 'kzdev' field of struct 'zpci_aift' is an array of pointers to > 'kvm_zdev' structs. Allocate the proper size accordingly. > > Reported by Coccinelle: > WARNING: Use correct pointer type argument for sizeof > > Fixes: 98b1d33dac5f ("KVM: s390: pci: do initial setup for AEN interpretation") > Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
> --- > arch/s390/kvm/pci.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/s390/kvm/pci.c b/arch/s390/kvm/pci.c > index c50c1645c0ae..ded1af2ddae9 100644 > --- a/arch/s390/kvm/pci.c > +++ b/arch/s390/kvm/pci.c > @@ -126,7 +126,7 @@ int kvm_s390_pci_aen_init(u8 nisc) > return -EPERM; > > mutex_lock(&aift->aift_lock); > - aift->kzdev = kcalloc(ZPCI_NR_DEVICES, sizeof(struct kvm_zdev), > + aift->kzdev = kcalloc(ZPCI_NR_DEVICES, sizeof(struct kvm_zdev *), > GFP_KERNEL); > if (!aift->kzdev) { > rc = -ENOMEM;
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