Re: [Qemu-devel] [PATCH] socket: dont't free msgfds if error equals EAGAIN

["Daniel P. Berrangé" <berrange@redhat.com>]

On Tue, May 29, 2018 at 10:52:40AM +0800, linzhecheng wrote:
> Signed-off-by: linzhecheng <linzhecheng@huawei.com>
> 
> diff --git a/chardev/char-socket.c b/chardev/char-socket.c
> index 159e69c3b1..17519ec589 100644
> --- a/chardev/char-socket.c
> +++ b/chardev/char-socket.c
> @@ -134,8 +134,8 @@ static int tcp_chr_write(Chardev *chr, const uint8_t *buf, int len)
>                                          s->write_msgfds,
>                                          s->write_msgfds_num);
>  
> -        /* free the written msgfds, no matter what */
> -        if (s->write_msgfds_num) {
> +        /* free the written msgfds in any cases other than errno==EAGAIN */
> +        if (EAGAIN != errno && s->write_msgfds_num) {
>              g_free(s->write_msgfds);
>              s->write_msgfds = 0;
>              s->write_msgfds_num = 0;

Thanks, queued with an updated commit message

Regards,
Daniel
-- 
|: https://berrange.com      -o-    https://www.flickr.com/photos/dberrange :|
|: https://libvirt.org         -o-            https://fstop138.berrange.com :|
|: https://entangle-photo.org    -o-    https://www.instagram.com/dberrange :|