[libvirt] [PATCH 2/2] netlink: add support for multi-part netlink messages.

[Dmitry Guryanov]

On 07/31/2015 07:35 PM, Maxim Perevedentsev wrote:
> Such messages do not have NLMSG_ERROR or NLMSG_DONE type
> but they are valid responses. We test 'multi-partness'
> by looking for NLM_F_MULTI flag.

This patch looks OK to me except for comment style.

> ---
>   src/util/virnetlink.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/util/virnetlink.c b/src/util/virnetlink.c
> index 0052ef9..105a604 100644
> --- a/src/util/virnetlink.c
> +++ b/src/util/virnetlink.c
> @@ -386,7 +386,9 @@ virNetlinkGetErrorCode(struct nlmsghdr *resp, unsigned int recvbuflen)
>           break;
>
>       default:
> -        goto malformed_resp;
> +        // We allow multipart messages.


> +        if (!(resp->nlmsg_flags & NLM_F_MULTI))
> +            goto malformed_resp;
>       }
>
>       return result;
> --
> Sincerely,
> Maxim Perevedentsev
>
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