On Mon, Jun 19, 2023 at 05:27:46PM +0100, Javier Honduvilla Coto wrote:

Hi,

This patch fixes a deadlock that can render a system frozen when reading user memory from BPF. Ideally, it should be applied to any supported revision equal to or greater than 5.19.

patch subject: mm: Fix copy_from_user_nofault(). git revision: d319f344561de23e810515d109c7278919bff7b0

Now queued up, thanks.

greg k-h