diff options
| -rw-r--r-- | hw/virtio/vhost-vsock.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c index f9db4beb47..8ddfb9abfe 100644 --- a/hw/virtio/vhost-vsock.c +++ b/hw/virtio/vhost-vsock.c @@ -16,6 +16,7 @@ #include "qapi/error.h" #include "hw/virtio/virtio-access.h" #include "qemu/error-report.h" +#include "qemu/sockets.h" #include "hw/qdev-properties.h" #include "hw/virtio/vhost-vsock.h" #include "monitor/monitor.h" @@ -148,6 +149,13 @@ static void vhost_vsock_device_realize(DeviceState *dev, Error **errp) error_prepend(errp, "vhost-vsock: unable to parse vhostfd: "); return; } + + ret = qemu_try_set_nonblock(vhostfd); + if (ret < 0) { + error_setg_errno(errp, -ret, + "vhost-vsock: unable to set non-blocking mode"); + return; + } } else { vhostfd = open("/dev/vhost-vsock", O_RDWR); if (vhostfd < 0) { @@ -155,6 +163,8 @@ static void vhost_vsock_device_realize(DeviceState *dev, Error **errp) "vhost-vsock: failed to open vhost device"); return; } + + qemu_set_nonblock(vhostfd); } vhost_vsock_common_realize(vdev, "vhost-vsock"); |