From 74af5eec832f56d6565415d3bb879a75d5f80190 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 3 Sep 2021 17:10:20 +0800 Subject: [PATCH] vhost-vdpa: fix the wrong assertion in vhost_vdpa_init() Vhost_vdpa_add() can fail for various reasons, so the assertion of the succeed is wrong. Instead, we should free the NetClientState and propagate the error to the caller Reviewed-by: Stefano Garzarella Signed-off-by: Jason Wang Message-Id: <20210903091031.47303-11-jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- net/vhost-vdpa.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 99327d17b4..d02cad9855 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -173,7 +173,10 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device, } s->vhost_vdpa.device_fd = vdpa_device_fd; ret = vhost_vdpa_add(nc, (void *)&s->vhost_vdpa); - assert(s->vhost_net); + if (ret) { + qemu_close(vdpa_device_fd); + qemu_del_net_client(nc); + } return ret; } -- 2.11.0