[dpdk-stable] [PATCH] vhost: fix socket initial value

[Xiao Wang]

By default, a vhost socket is created without attaching VDPA device,
this patch fixes the initial value of vdpa_dev_id.

Fixes: b4953225cea4 ("vhost: add APIs for datapath configuration")
Cc: stable at dpdk.org

Signed-off-by: Xiao Wang <xiao.w.wang at intel.com>
---
 lib/librte_vhost/socket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c
index ebb2ff6c2..834f0b88a 100644
--- a/lib/librte_vhost/socket.c
+++ b/lib/librte_vhost/socket.c
@@ -877,6 +877,7 @@ rte_vhost_driver_register(const char *path, uint64_t flags)
 			"error: failed to init connection mutex\n");
 		goto out_free;
 	}
+	vsocket->vdpa_dev_id = -1;
 	vsocket->dequeue_zero_copy = flags & RTE_VHOST_USER_DEQUEUE_ZERO_COPY;
 	vsocket->extbuf = flags & RTE_VHOST_USER_EXTBUF_SUPPORT;
 	vsocket->linearbuf = flags & RTE_VHOST_USER_LINEARBUF_SUPPORT;
-- 
2.15.1