From: Takuya Yoshikawa <[email protected]> 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 <[email protected]> --- arch/x86/kvm/x86.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a01a424..6ed5983 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; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
