On Sun, Jan 19, 2025 at 10:58:29AM +0800, Su Hui wrote: > 'priorities_info' is uninitialized, and the uninitialized value is copied > to user object when calling PANTHOR_UOBJ_SET(). Using memset to initialize > 'priorities_info' to avoid this garbage value problem. > > Fixes: f70000ef2352 ("drm/panthor: Add DEV_QUERY_GROUP_PRIORITIES_INFO dev query") > Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx> Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> How did you find this bug? regards, dan carpenter