[PATCH] drm/panthor: avoid garbage value in panthor_ioctl_dev_query()

[Dan Carpenter]

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 at nfschina.com>

Reviewed-by: Dan Carpenter <dan.carpenter at linaro.org>

How did you find this bug?

regards,
dan carpenter