[CRIU] Re: [PATCH] show: check UTS ns fd before show

[Pavel Emelyanov]

On 02/08/2012 06:29 PM, Kinsbursky Stanislav wrote:
> 
> 
> Signed-off-by: Stanislav Kinsbursky <skinsbursky at parallels.com>

Acked-by: Pavel Emelyanov <xemul at parallels.com>

> ---
>  namespaces.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/namespaces.c b/namespaces.c
> index 93f3b46..457bfd9 100644
> --- a/namespaces.c
> +++ b/namespaces.c
> @@ -122,7 +122,8 @@ int try_show_namespaces(int ns_pid)
>  	if (!fdset)
>  		return -1;
>  
> -	show_utsns(fdset->fds[CR_FD_UTSNS]);
> +	if (fdset->fds[CR_FD_UTSNS] != -1)
> +		show_utsns(fdset->fds[CR_FD_UTSNS]);
>  
>  	close_cr_fdset(&fdset);
>  	return 0;
>