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vhost: fix memory leak in vhost_user_scsi_realize 

fix memory leak in vhost_user_scsi_realize

Signed-off-by: Jie Wang <wangjie88@huawei.com>
Message-Id: <1556608500-12183-1-git-send-email-wangjie88@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Jie Wang 2019-04-30 15:15:00 +08:00 committed by Michael S. Tsirkin
parent 31618958cc
commit 386cff49eb
1 changed files with 3 additions and 0 deletions
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3
hw/scsi/vhost-user-scsi.c
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@ -69,6 +69,7 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp)
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev);
VHostUserSCSI *s = VHOST_USER_SCSI(dev);
VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s);
struct vhost_virtqueue *vqs = NULL;
Error *err = NULL;
int ret;
@ -93,6 +94,7 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp)
vsc->dev.vqs = g_new(struct vhost_virtqueue, vsc->dev.nvqs);
vsc->dev.vq_index = 0;
vsc->dev.backend_features = 0;
vqs = vsc->dev.vqs;
ret = vhost_dev_init(&vsc->dev, &s->vhost_user,
VHOST_BACKEND_TYPE_USER, 0);
@ -100,6 +102,7 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp)
error_setg(errp, "vhost-user-scsi: vhost initialization failed: %s",
strerror(-ret));
vhost_user_cleanup(&s->vhost_user);
g_free(vqs);
return;
}