[Xen-changelog] [xen-4.2-testing] x86/hap: Fix memory leak of domain->arch.hvm_domain.dirty_vram

[Xen patchbot-4.2-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Kouya Shimura <kouya@xxxxxxxxxxxxxx>
# Date 1354788718 -3600
# Node ID 1206a35266733ee3dcca1a9f4d341a4b98d1e49d
# Parent  8194979b8104f8a2f539dc5289bb2316fcdbf571
x86/hap: Fix memory leak of domain->arch.hvm_domain.dirty_vram

Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx>
Signed-off-by: Tim Deegan <tim@xxxxxxx>
xen-unstable changeset: 26203:b5cb6cccc32c
xen-unstable date: Thu Nov 29 11:01:00 UTC 2012
---


diff -r 8194979b8104 -r 1206a3526673 xen/arch/x86/mm/hap/hap.c
--- a/xen/arch/x86/mm/hap/hap.c Thu Dec 06 11:10:15 2012 +0100
+++ b/xen/arch/x86/mm/hap/hap.c Thu Dec 06 11:11:58 2012 +0100
@@ -686,6 +686,9 @@ void hap_teardown(struct domain *d)
 
     d->arch.paging.mode &= ~PG_log_dirty;
 
+    xfree(d->arch.hvm_domain.dirty_vram);
+    d->arch.hvm_domain.dirty_vram = NULL;
+
     paging_unlock(d);
 }
 

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