Re: [PATCH 0/2] mm,fork,security: introduce MADV_WIPEONFORK

2017-08-05 Thread Rik van Riel
On Sat, 2017-08-05 at 02:44 +0300, Kirill A. Shutemov wrote: > On Fri, Aug 04, 2017 at 03:07:28PM -0400, r...@redhat.com wrote: > > [resend because half the recipients got dropped due to IPv6 > > firewall issues] > > > > Introduce MADV_WIPEONFORK semantics, which result in a VMA being > > empty in

Re: [PATCH 0/2] mm,fork,security: introduce MADV_WIPEONFORK

2017-08-04 Thread Kirill A. Shutemov
On Fri, Aug 04, 2017 at 03:07:28PM -0400, r...@redhat.com wrote: > [resend because half the recipients got dropped due to IPv6 firewall issues] > > Introduce MADV_WIPEONFORK semantics, which result in a VMA being > empty in the child process after fork. This differs from MADV_DONTFORK > in one imp