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| author | Changpeng Liu <changpeng.liu@intel.com> | 2022-05-25 20:55:39 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-06-09 19:32:49 -0400 |
| commit | fb38d0c97dd665f7e0c1cb8176090500ce2275e1 (patch) | |
| tree | a330ec8cbea0a4e65cb8e6ec567878cc170a87fd | |
| parent | 5060004c303ce564e6ddb87d8255b7741870f9d6 (diff) | |
| download | qemu-fb38d0c97dd665f7e0c1cb8176090500ce2275e1.zip qemu-fb38d0c97dd665f7e0c1cb8176090500ce2275e1.tar.gz qemu-fb38d0c97dd665f7e0c1cb8176090500ce2275e1.tar.bz2 | |
hw/virtio/vhost-user: don't use uninitialized variable
Variable `vdev` in `struct vhost_dev` will not be ready
until start the device, so let's not use it for the error
output here.
Fixes: 5653493 ("hw/virtio/vhost-user: don't suppress F_CONFIG when supported")
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Message-Id: <20220525125540.50979-1-changpeng.liu@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: 5653493 ("hw/virtio/vhost-user: don't suppress F_CONFIG when supported")
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Fixes: 5653493 ("hw/virtio/vhost-user: don't suppress F_CONFIG when supported")
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
| -rw-r--r-- | hw/virtio/vhost-user.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index b040c1a..0594178 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -2031,18 +2031,16 @@ static int vhost_user_backend_init(struct vhost_dev *dev, void *opaque, if (supports_f_config) { if (!virtio_has_feature(protocol_features, VHOST_USER_PROTOCOL_F_CONFIG)) { - error_setg(errp, "vhost-user device %s expecting " + error_setg(errp, "vhost-user device expecting " "VHOST_USER_PROTOCOL_F_CONFIG but the vhost-user backend does " - "not support it.", dev->vdev->name); + "not support it."); return -EPROTO; } } else { if (virtio_has_feature(protocol_features, VHOST_USER_PROTOCOL_F_CONFIG)) { warn_reportf_err(*errp, "vhost-user backend supports " - "VHOST_USER_PROTOCOL_F_CONFIG for " - "device %s but QEMU does not.", - dev->vdev->name); + "VHOST_USER_PROTOCOL_F_CONFIG but QEMU does not."); protocol_features &= ~(1ULL << VHOST_USER_PROTOCOL_F_CONFIG); } } |