Fix potential minor memory leak.

Signed-off-by: Steven Hand <steven@xensource.com>

diff --git a/xen/arch/x86/mm/shadow/multi.c b/xen/arch/x86/mm/shadow/multi.c
index 211b98b2ed7bb79a0654302db549527f6ea61c45..d9d9bd1c70ad20b8f1acc62f1c97fe009f57e755 100644 (file)
--- a/xen/arch/x86/mm/shadow/multi.c
+++ b/xen/arch/x86/mm/shadow/multi.c
@@ -2762,6 +2762,7 @@ static int sh_page_fault(struct vcpu *v,
          * shadow_set_l*e(), which will have crashed the guest.  
          * Get out of the fault handler immediately. */
         ASSERT(test_bit(_DOMF_dying, &d->domain_flags));
+        unmap_walk(v, &gw); 
         shadow_unlock(d);
         return 0;
     }