From: Rafael Mendonca <rafaelmendsr@xxxxxxxxx>
[ Upstream commit b6662e37772715447aeff2538444ff291e02ea31 ]
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@xxxxxxxxx>
Reviewed-by: Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>
Reviewed-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221026013234.960859-1-rafaelmendsr@xxxxxxxxx
Message-Id: <20221026013234.960859-1-rafaelmendsr@xxxxxxxxx>
Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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;
--
2.35.1
