From: Michael S. Tsirkin <mst@redhat.com>
Date: Wed, 28 Jan 2015 16:18:50 +0000 (+0200)
Subject: acpi-build: fix memory leak with bridge hp off
X-Git-Tag: v2.3.0-rc0~34^2~129
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=16771613a89838020ee6d84be40b46c6a8180824;p=thirdparty%2Fqemu.git

acpi-build: fix memory leak with bridge hp off

When bridge hotplug is disabled for old machine types,
we never free memory allocated for temporary tables.
Fix this up.

Cc: qemu-stable@nongnu.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 4944249b845..74586f346fe 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -859,6 +859,9 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state)
      * to make acpi tables compatible with legacy machine types.
      */
     if (!child->pcihp_bridge_en && bus->parent_dev) {
+        build_free_array(bus_table);
+        build_pci_bus_state_cleanup(child);
+        g_free(child);
         return;
     }