drm/virtio: Handle error from virtio_gpu_resource_id_get

ida_alloc() can return -ENOMEM in the highly unlikely case we run out
of memory.  The current code creates an object with an invalid ID.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20181030165352.13065-1-willy@infradead.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Matthew Wilcox 2018-10-30 09:53:51 -07:00 • committed by Gerd Hoffmann
commit 556c62e85f