On Mon, Jul 19, 2021 at 04:37:33PM +0800, Xiyu Yang wrote: > refcount_t type and corresponding API can protect refcounters from > accidental underflow and overflow and further use-after-free situations. > > Signed-off-by: Xiyu Yang <xiyuyang19@xxxxxxxxxxxx> > Signed-off-by: Xin Tan <tanxin.ctf@xxxxxxxxx> This patch run on a big server didn't turn up anything, but it's probably useful to have the extra checking. Acked-by: Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>
