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From 25157ff2a94700591dc1585d99c111f43b4a2dbe Mon Sep 17 00:00:00 2001
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Message-Id: <25157ff2a94700591dc1585d99c111f43b4a2dbe.1390394207.git.jdenemar@redhat.com>
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From: Eric Blake <eblake@redhat.com>
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Date: Thu, 16 Jan 2014 13:16:36 -0700
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Subject: [PATCH] Fix memory leak in virObjectEventCallbackListRemoveID()
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https://bugzilla.redhat.com/show_bug.cgi?id=1047964
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While running objecteventtest, it was found that valgrind pointed out the
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following memory leak:
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==13464== 5 bytes in 1 blocks are definitely lost in loss record 7 of 134
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==13464== at 0x4A0887C: malloc (vg_replace_malloc.c:270)
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==13464== by 0x341F485E21: strdup (strdup.c:42)
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==13464== by 0x4CAE28F: virStrdup (virstring.c:554)
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==13464== by 0x4CF3CBE: virObjectEventCallbackListAddID (object_event.c:286)
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==13464== by 0x4CF49CA: virObjectEventStateRegisterID (object_event.c:729)
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==13464== by 0x4CF73FE: virDomainEventStateRegisterID (domain_event.c:1424)
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==13464== by 0x4D7358F: testConnectDomainEventRegisterAny (test_driver.c:6032)
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==13464== by 0x4D600C8: virConnectDomainEventRegisterAny (libvirt.c:19128)
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==13464== by 0x402409: testDomainStartStopEvent (objecteventtest.c:232)
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==13464== by 0x403451: virtTestRun (testutils.c:138)
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==13464== by 0x402012: mymain (objecteventtest.c:395)
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==13464== by 0x403AF2: virtTestMain (testutils.c:593)
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==13464==
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(cherry picked from commit 34d52b3471a18c72b7a02e27d65857505d858a8e)
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Conflicts:
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src/conf/object_event.c - 1.2.1 refactoring to object_event not
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backported, so change applied directly in older domain_event.c instead
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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src/conf/domain_event.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c
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index 19e3920..de55d08 100644
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--- a/src/conf/domain_event.c
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+++ b/src/conf/domain_event.c
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@@ -175,6 +175,9 @@ virDomainEventCallbackListRemove(virConnectPtr conn,
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if (freecb)
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(*freecb)(cbList->callbacks[i]->opaque);
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virObjectUnref(cbList->callbacks[i]->conn);
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+ if (cbList->callbacks[i]->dom)
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+ VIR_FREE(cbList->callbacks[i]->dom->name);
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+ VIR_FREE(cbList->callbacks[i]->dom);
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VIR_FREE(cbList->callbacks[i]);
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if (i < (cbList->count - 1))
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@@ -225,6 +228,9 @@ virDomainEventCallbackListRemoveID(virConnectPtr conn,
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if (freecb)
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(*freecb)(cbList->callbacks[i]->opaque);
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virObjectUnref(cbList->callbacks[i]->conn);
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+ if (cbList->callbacks[i]->dom)
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+ VIR_FREE(cbList->callbacks[i]->dom->name);
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+ VIR_FREE(cbList->callbacks[i]->dom);
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VIR_FREE(cbList->callbacks[i]);
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if (i < (cbList->count - 1))
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--
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1.8.5.3
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