From: Julia Lawall <julia@diku.dk>
Date: Wed, 26 May 2010 15:57:05 +0000 (+0200)
Subject: KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable()
X-Git-Tag: v2.6.35-rc3~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3499f4d0d1159a21245d6071f8af6a71b86a78bc;p=pandora-kernel.git

KVM: ia64: Add missing spin_unlock in kvm_arch_hardware_enable()

Add a spin_unlock missing on the error path.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E1;
@@

* spin_lock(E1,...);
  <+... when != E1
  if (...) {
    ... when != E1
*   return ...;
  }
  ...+>
* spin_unlock(E1,...);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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