[libvirt] [PATCH] qemu_command: fix double_close vhostfd in qemuBuildHostdevCommandLine

[Michal Privoznik]

On 4/30/19 7:24 AM, Jie Wang wrote:
> vhostfd passed to cmd->passfd in virCommandPassFD, virCommandFree will
> always close cmd->passfd when qemuBuildSCSIVHostHostdevDevStr failed.
> 
> Signed-off-by: Jie Wang <wangjie88 at huawei.com>
> ---
>   src/qemu/qemu_command.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
> index 029780fe86..3fc2dfa2f1 100644
> --- a/src/qemu/qemu_command.c
> +++ b/src/qemu/qemu_command.c
> @@ -5819,7 +5819,6 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd,
>                                                                  qemuCaps,
>                                                                  vhostfdName))) {
>                       VIR_FREE(vhostfdName);
> -                    VIR_FORCE_CLOSE(vhostfd);
>                       return -1;
>                   }
>                   virCommandAddArg(cmd, devstr);
> 

ACKed and pushed. Nice catch. There are some more I found too, I'll post 
a patch later.

Michal