diff options
| author | Yang Zhang <yang.z.zhang@Intel.com> | 2013-04-08 15:26:33 +0800 |
|---|---|---|
| committer | Gleb Natapov <gleb@redhat.com> | 2013-04-08 10:56:08 +0300 |
| commit | 458f212e36b291067b74c0cac2bdcf8278817ee7 (patch) | |
| tree | dd3aca2ad7429b317d1bbb083d1fed68c5bc082e /arch/x86/kvm/vmx.c | |
| parent | 05e07f9bdb0ea3c1c52029e6c4db77c9f7c92a5c (diff) | |
KVM: x86: fix memory leak in vmx_init
Free vmx_msr_bitmap_longmode_x2apic and vmx_msr_bitmap_longmode if
kvm_init() fails.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index b67f35475b09..1cf202cb47d5 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -7741,7 +7741,7 @@ static int __init vmx_init(void) r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx), __alignof__(struct vcpu_vmx), THIS_MODULE); if (r) - goto out3; + goto out5; #ifdef CONFIG_KEXEC rcu_assign_pointer(crash_vmclear_loaded_vmcss, @@ -7789,6 +7789,8 @@ static int __init vmx_init(void) return 0; +out5: + free_page((unsigned long)vmx_msr_bitmap_longmode_x2apic); out4: free_page((unsigned long)vmx_msr_bitmap_longmode); out3: |