Re: [PATCH 2/2] media: v4l2-core: explicitly clear ioctl input data

Hi Arnd, Thank you for the patch. On Thu, Mar 18, 2021 at 02:43:19PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann > > As seen from a recent syzbot bug report, mistakes in the compat ioctl > implementation can lead to uninitialized kernel stack data getting used > as input for driver ioctl

[PATCH 2/2] media: v4l2-core: explicitly clear ioctl input data

From: Arnd Bergmann As seen from a recent syzbot bug report, mistakes in the compat ioctl implementation can lead to uninitialized kernel stack data getting used as input for driver ioctl handlers. The reported bug is now fixed, but it's possible that other related bugs are still present or get