On Tue, Apr 12, 2022 at 09:42:04PM +0200, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
> ---
> block/nbd.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/block/nbd.c b/block/nbd.c
> index 8954243f50..8297da7e89 100644
> --- a/block/nbd.c
> +++ b/block/nbd.c
> @@ -82,12 +82,18 @@ typedef struct BDRVNBDState {
> NBDClientRequest requests[MAX_NBD_REQUESTS];
> QEMUTimer *reconnect_delay_timer;
>
> + /* Protects sending data on the socket. */
> CoMutex send_mutex;
> +
> + /*
> + * Protects receiving reply headers from the socket, as well as the
> + * fields reply, requests[].receiving and requests[].reply_possible
> + */
> CoMutex receive_mutex;
> + NBDReply reply;
>
> QEMUTimer *open_timer;
>
> - NBDReply reply;
> BlockDriverState *bs;
Reviewed-by: Eric Blake <ebl...@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
