Commit cb3a0522 authored by Li Qiang's avatar Li Qiang Committed by Gerd Hoffmann
Browse files

virtio-gpu: fix memory leak in virtio_gpu_resource_create_2d 



In virtio gpu resource create dispatch, if the pixman format is zero
it doesn't free the resource object allocated previously. Thus leading
a host memory leak issue. This patch avoid this.

Signed-off-by: default avatarLi Qiang <liqiang6-s@360.cn>
Reviewed-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 57df486e.8379240a.c3620.ff81@mx.google.com
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent ede0cbeb

hw/display/virtio-gpu.c

+1 −0
Original line number Diff line number Diff line
@@ -333,6 +333,7 @@ static void virtio_gpu_resource_create_2d(VirtIOGPU *g, 
        qemu_log_mask(LOG_GUEST_ERROR,

                      "%s: host couldn't handle guest format %d\n",

                      __func__, c2d.format);

        g_free(res);

        cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;

        return;

    }