From 9e40b67bf2bfaa40b28354c501a72fd001a1397a Mon Sep 17 00:00:00 2001 From: Takuya Yoshikawa Date: Tue, 19 Jun 2012 22:04:56 +0900 Subject: [PATCH] KVM: Use kvm_kvfree() to free memory allocated by kvm_kvzalloc() The following commit did not care about the error handling path: commit c1a7b32a14138f908df52d7c53b5ce3415ec6b50 KVM: Avoid wasting pages for small lpage_info arrays If memory allocation fails, vfree() will be called with the address returned by kzalloc(). This patch fixes this issue. Signed-off-by: Takuya Yoshikawa Signed-off-by: Avi Kivity --- arch/x86/kvm/x86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a01a4241bc6b..6ed5983f78ff 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -6350,7 +6350,7 @@ int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages) out_free: for (i = 0; i < KVM_NR_PAGE_SIZES - 1; ++i) { - vfree(slot->arch.lpage_info[i]); + kvm_kvfree(slot->arch.lpage_info[i]); slot->arch.lpage_info[i] = NULL; } return -ENOMEM; -- 2.20.1