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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-08-03 11:26:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-08-03 11:26:04 +0200 |
| commit | c7d419828268d5f3e52b74506d074955ad8c01d1 (patch) | |
| tree | ebc13d810a9de1291e77536b224c25a8fbf1c61f /drivers/gpu/drm/virtio/virtgpu_vq.c | |
| parent | 8f9aa2c90530ab92301a82231ae44f3722becd93 (diff) | |
| parent | 2609d60e2f6d0b8a96563baa08b56482962cebaa (diff) | |
Merge v7.1.6linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 67865810a2e7..e5e1af8b8e8a 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -840,9 +840,6 @@ static void virtio_gpu_cmd_get_display_info_cb(struct virtio_gpu_device *vgdev, vgdev->display_info_pending = false; spin_unlock(&vgdev->display_info_lock); wake_up(&vgdev->resp_wq); - - if (!drm_helper_hpd_irq_event(vgdev->ddev)) - drm_kms_helper_hotplug_event(vgdev->ddev); } static void virtio_gpu_cmd_get_capset_info_cb(struct virtio_gpu_device *vgdev, @@ -897,7 +894,8 @@ static int virtio_get_edid_block(void *data, u8 *buf, struct virtio_gpu_resp_edid *resp = data; size_t start = block * EDID_LENGTH; - if (start + len > le32_to_cpu(resp->size)) + if (start + len > le32_to_cpu(resp->size) || + start + len > sizeof(resp->edid)) return -EINVAL; memcpy(buf, resp->edid + start, len); return 0; |