On 05/30/2017 09:30 AM, Vladimir Sementsov-Ogievskiy wrote: > Return EPIPE in case of QIO_CHANNEL_ERR_EPIPE, we will need it to > improve error path in nbd server. > > Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> > --- > nbd/common.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
I agree with Daniel's assessment that we probably aren't doing things
right in the previous patch, and therefore probably don't need this one.
>
> diff --git a/nbd/common.c b/nbd/common.c
> index e520aae741..88e0297fb2 100644
> --- a/nbd/common.c
> +++ b/nbd/common.c
> @@ -52,7 +52,7 @@ ssize_t nbd_wr_syncv(QIOChannel *ioc,
> continue;
> }
> if (len < 0) {
> - done = -EIO;
> + done = len == QIO_CHANNEL_ERR_EPIPE ? -EPIPE : -EIO;
> goto cleanup;
> }
>
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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