diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_wait_user_fence.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_wait_user_fence.c b/drivers/gpu/drm/xe/xe_wait_user_fence.c index 3122374341d6..098e2a4cff3f 100644 --- a/drivers/gpu/drm/xe/xe_wait_user_fence.c +++ b/drivers/gpu/drm/xe/xe_wait_user_fence.c @@ -121,6 +121,9 @@ int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data, addr & 0x7)) return -EINVAL; + if (XE_IOCTL_ERR(xe, args->num_engines > XE_HW_ENGINE_MAX_INSTANCE)) + return -EINVAL; + if (!no_engines) { err = copy_from_user(eci, user_eci, sizeof(struct drm_xe_engine_class_instance) * |