Re: [PATCH 1/4] util: Allow virProcessSetNamespaces() to have sparse FD list

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On Thu, Aug 27, 2015 at 03:06:51AM +0200, Michal Privoznik wrote:
> So far, the virProcessSetNamespaces() takes an array of FDs that
> it tries to set namespace on. However, in the very next commit
> this array may be sparse, having some -1's in it. Teach the
> function to cope with that.
> 
> Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
> ---
>  src/util/virprocess.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/src/util/virprocess.c b/src/util/virprocess.c
> index 77a038a..e6b78ef 100644
> --- a/src/util/virprocess.c
> +++ b/src/util/virprocess.c
> @@ -705,6 +705,9 @@ int virProcessSetNamespaces(size_t nfdlist,
>          return -1;
>      }
>      for (i = 0; i < nfdlist; i++) {
> +        if (fdlist[i] < 0)
> +            continue;
> +
>          /* We get EINVAL if new NS is same as the current
>           * NS, or if the fd namespace doesn't match the
>           * type passed to setns()'s second param. Since we

ACK

Regards,
Daniel
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