Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
arch/x86/kernel/microcode_amd.c | 3 +--
arch/x86/kvm/x86.c | 3 +--
arch/x86/mm/pageattr-test.c | 3 +--
3 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index e1af7c0..d46e805 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -183,9 +183,8 @@ get_next_ucode(const u8 *buf, unsigned int size, unsigned int *mc_size)
return NULL;
}
- mc = vmalloc(UCODE_MAX_SIZE);
+ mc = vzalloc(UCODE_MAX_SIZE);
if (mc) {
- memset(mc, 0, UCODE_MAX_SIZE);
if (get_ucode_data(mc, buf + UCODE_CONTAINER_SECTION_HDR,
total_size)) {
vfree(mc);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2288ad8..624d4da 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3174,10 +3174,9 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
spin_unlock(&kvm->mmu_lock);
r = -ENOMEM;
- dirty_bitmap = vmalloc(n);
+ dirty_bitmap = vzalloc(n);
if (!dirty_bitmap)
goto out;
- memset(dirty_bitmap, 0, n);
r = -ENOMEM;
slots = kzalloc(sizeof(struct kvm_memslots), GFP_KERNEL);
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index e1d1069..b008656 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -123,12 +123,11 @@ static int pageattr_test(void)
if (print)
printk(KERN_INFO "CPA self-test:\n");
- bm = vmalloc((max_pfn_mapped + 7) / 8);
+ bm = vzalloc((max_pfn_mapped + 7) / 8);
if (!bm) {
printk(KERN_ERR "CPA Cannot vmalloc bitmap\n");
return -ENOMEM;
}
- memset(bm, 0, (max_pfn_mapped + 7) / 8);
failed += print_split(&sa);
srandom32(100);
--
1.7.3.1.g432b3.dirty
--
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