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

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Tim Deegan <tim@xxxxxxx>
# Date 1354186860 0
# Node ID b5cb6cccc32c63b2319a1ab4ba5360fa93b719ec
# Parent  9c6c13bf380355d6814d60f8b2da308cee07a15a
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>
Committed-by: Tim Deegan <tim@xxxxxxx>
---


diff -r 9c6c13bf3803 -r b5cb6cccc32c xen/arch/x86/mm/hap/hap.c
--- a/xen/arch/x86/mm/hap/hap.c Thu Nov 29 10:49:53 2012 +0000
+++ b/xen/arch/x86/mm/hap/hap.c Thu Nov 29 11:01:00 2012 +0000
@@ -567,6 +567,9 @@ 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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