[Xen-changelog] [xen stable-4.3] x86/HVM: fix failure path in hvm_vcpu_initialise

[patchbot@xxxxxxx]

commit d9b46e5c84fdd38b4df766148bdf6582b4a04746
Author:     George Dunlap <george.dunlap@xxxxxxxxxxxxx>
AuthorDate: Mon Sep 23 16:27:08 2013 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Sep 23 16:27:08 2013 +0200

    x86/HVM: fix failure path in hvm_vcpu_initialise
    
    It looks like one of the failure cases in hvm_vcpu_initialise jumps to
    the wrong label; this could lead to slow leaks if something isn't
    cleaned up properly.
    
    I will probably change these labels in a future patch, but I figured
    it was better to have this fix separately.
    
    This is also a candidate for backport.
    
    Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
    Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
    master commit: 925fbcb7fdd6238f26b1576dc1f3e297f1f24f1e
    master date: 2013-09-18 14:45:24 +0200
---
 xen/arch/x86/hvm/hvm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 26a3e9f..a2fb715 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -1125,7 +1125,7 @@ int hvm_vcpu_initialise(struct vcpu *v)
         /* Create bufioreq event channel. */
         rc = alloc_unbound_xen_event_channel(v, dm_domid, NULL);
         if ( rc < 0 )
-            goto fail2;
+            goto fail4;
         d->arch.hvm_domain.params[HVM_PARAM_BUFIOREQ_EVTCHN] = rc;
     }
 
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.3

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