[libvirt] [PATCH] qemu: Fix double free of returned JSON array in qemuAgentGetVCPUs()

Peter Krempa pkrempa at redhat.com
Tue Jul 16 13:47:10 UTC 2013


A part of the returned monitor response was freed twice and caused
crashes of the daemon when using guest agent cpu count retrieval.

 # virsh vcpucount dom --guest

Introduced in v1.0.6-48-gc6afcb0
---
 src/qemu/qemu_agent.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index aca5ff3..72bf211 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1529,7 +1529,6 @@ qemuAgentGetVCPUs(qemuAgentPtr mon,
 cleanup:
     virJSONValueFree(cmd);
     virJSONValueFree(reply);
-    virJSONValueFree(data);
     return ret;
 }

-- 
1.8.3.2




More information about the libvir-list mailing list