[libvirt] [PATCH] qemuDomainBlockCopyCommon: Fix the memory leak

[Andrea Bolognani]

Not sure why you decided to CC: me, especially considering that
I've never touched the code in question; it's not the first time
that's happened, either. Please don't CC: random developers when
posting patches.

On Fri, 2017-06-09 at 17:12 +0800, Jie Wang wrote:
> When take the cleanup branch, will leads to the mirror memory leak
> ---
>  src/qemu/qemu_driver.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index 1e3c7fc..74cc2c4 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -16856,7 +16856,6 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm,
>   endjob:
>      if (need_unlink && unlink(mirror->path))
>          VIR_WARN("unable to unlink just-created %s", mirror->path);
> -    virStorageSourceFree(mirror);
>      qemuDomainObjEndJob(driver, vm);
>      if (monitor_error) {
>          virSetError(monitor_error);
> @@ -16866,6 +16865,7 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm,
>   cleanup:
>      VIR_FREE(device);
>      virObjectUnref(cfg);
> +    virStorageSourceFree(mirror);
>      return ret;
>  }

Looks reasonable. I'll push it on Monday unless someone raises
concerns in the meantime.


Reviewed-by: Andrea Bolognani <abologna at redhat.com>

-- 
Andrea Bolognani / Red Hat / Virtualization