From: kfraser@localhost.localdomain <kfraser@localhost.localdomain>
Date: Thu, 12 Oct 2006 13:28:59 +0000 (+0100)
Subject: [HVM] Fix resource leak in error path of AP bringup.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15615^2~7
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=01c26778f4c4880de474fefe60e92b69cfcb3d1d;p=xen.git

[HVM] Fix resource leak in error path of AP bringup.
Based on a patch from Kouya Shimura.
Signed-off-by: Keir Fraser <keir@xensource.com>
---

diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index cede804db2..06b8de63d9 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -653,15 +653,15 @@ int hvm_bringup_ap(int vcpuid, int trampoline_vector)
     if ( rc != 0 )
     {
         DPRINTK("AP %d bringup failed in boot_vcpu %x.\n", vcpuid, rc);
-        return rc;
+        goto out;
     }
 
     if ( test_and_clear_bit(_VCPUF_down, &d->vcpu[vcpuid]->vcpu_flags) )
         vcpu_wake(d->vcpu[vcpuid]);
     DPRINTK("AP %d bringup suceeded.\n", vcpuid);
 
+ out:
     xfree(ctxt);
-
     return rc;
 }