Hi Christoph,
> Replace the coredump ->read method with a ->dump method that must call
> dump_emit itself. That way we avoid a buffer allocation an messing with
> set_fs() to call into code that is intended to deal with user buffers.
> For the ->get case we can now use a small on-stack buffer and
On Mon, Apr 6, 2020 at 2:03 PM Christoph Hellwig wrote:
>
> Replace the coredump ->read method with a ->dump method that must call
> dump_emit itself. That way we avoid a buffer allocation an messing with
> set_fs() to call into code that is intended to deal with user buffers.
> For the ->get cas
Replace the coredump ->read method with a ->dump method that must call
dump_emit itself. That way we avoid a buffer allocation an messing with
set_fs() to call into code that is intended to deal with user buffers.
For the ->get case we can now use a small on-stack buffer and avoid
memory allocatio
