On Thu, Dec 17, 2020 at 10:42:02AM +0300, Cyrill Gorcunov wrote:
> On Wed, Dec 16, 2020 at 08:29:30PM -0500, Keno Fischer wrote:
> > Hi all,
> >
> > The code in prctl(PR_SET_MM, ...) performs a number of sanity checks,
> > among them
> >
> > ```
> > /*
> > * @brk should be after @end_data in
On Wed, Dec 16, 2020 at 08:29:30PM -0500, Keno Fischer wrote:
> Hi all,
>
> The code in prctl(PR_SET_MM, ...) performs a number of sanity checks,
> among them
>
> ```
> /*
> * @brk should be after @end_data in traditional maps.
> */
> if (prctl_map->start_brk <= prctl_map->end_data ||
>
Hi all,
The code in prctl(PR_SET_MM, ...) performs a number of sanity checks,
among them
```
/*
* @brk should be after @end_data in traditional maps.
*/
if (prctl_map->start_brk <= prctl_map->end_data ||
prctl_map->brk <= prctl_map->end_data)
goto out;
```
The original commit that
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