diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/mmu_context_iommu.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index cb6d2313b19f..746645cd2ba7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3548,7 +3548,7 @@ static void kvmppc_core_free_memslot_hv(struct kvm_memory_slot *free, static int kvmppc_core_create_memslot_hv(struct kvm_memory_slot *slot, unsigned long npages) { - slot->arch.rmap = vzalloc(npages * sizeof(*slot->arch.rmap)); + slot->arch.rmap = vzalloc(array_size(npages, sizeof(*slot->arch.rmap))); if (!slot->arch.rmap) return -ENOMEM; diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index 4c615fcb0cf0..abb43646927a 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -159,7 +159,7 @@ long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, goto unlock_exit; } - mem->hpas = vzalloc(entries * sizeof(mem->hpas[0])); + mem->hpas = vzalloc(array_size(entries, sizeof(mem->hpas[0]))); if (!mem->hpas) { kfree(mem); ret = -ENOMEM; diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 66fc27b92c59..812cada68e0f 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -785,7 +785,8 @@ int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid, return -EINVAL; r = -ENOMEM; - cpuid_entries = vzalloc(sizeof(struct kvm_cpuid_entry2) * cpuid->nent); + cpuid_entries = vzalloc(array_size(sizeof(struct kvm_cpuid_entry2), + cpuid->nent)); if (!cpuid_entries) goto out; |