[Tarantool-patches] [PATCH v6 2/2] fiber: leak slab if unable to bring prots back

[Cyrill Gorcunov]

On Thu, Feb 13, 2020 at 01:08:45AM +0100, Vladislav Shpilevoy wrote:
> > -			diag_log();
> > +			say_syserror("fiber: Can't put guard page to slab. "
> > +				     "Leak %zu bytes", (size_t)fiber->stack_size);
> 
> This behaviour actually should be testable, no? You could not test
> diag, but you should be able to detect a leak. Using slab_cache_used(),
> for example. Before and after a test.

Will try, thanks!