On 04/05/2012 03:16 PM, Eric Blake wrote:
Leak introduced in commit 0436d32. If we allocate an actions array, but fail early enough to never consume it with the qemu monitor transaction call, we leaked memory.
* src/qemu/qemu_driver.c (qemuDomainSnapshotCreateDiskActive): Free actions array on failure. --- src/qemu/qemu_driver.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index b29029e..a214593 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -10132,6 +10132,8 @@ qemuDomainSnapshotCreateDiskActive(virConnectPtr conn, if (actions) { if (ret == 0) ret = qemuMonitorTransaction(priv->mon, actions); + else + virJSONValueFree(actions); if (ret < 0) { /* Transaction failed; undo the changes to vm. */ bool need_unlink = !(flags & VIR_DOMAIN_SNAPSHOT_CREATE_REUSE_EXT);
ACK.