On 5/15/24 10:20, Zhenzhong Duan wrote:
vfio_display_dmabuf_init() and vfio_display_region_init() calls
ramfb_setup() without checking its return value.
So we may run into a situation that vfio_display_probe() succeed
but errp is set. This is risky and may lead to assert failure in
vfio_display_dmabuf_init() and vfio_display_region_init() calls
ramfb_setup() without checking its return value.
So we may run into a situation that vfio_display_probe() succeed
but errp is set. This is risky and may lead to assert failure in
error_setv().
Cc: Gerd Hoffmann
Fixes: b290659fc3d