Re: munmap for just one child process

2020-07-14 Thread Peter J. Philipp
On Sat, Jul 11, 2020 at 09:12:55PM -0600, Theo de Raadt wrote: > Peter J. Philipp wrote: > > > Is this possible at all? I have mmap'ed (shared) a process and it has > > childs. > > I would like to unmap this mmap in one child only but I'm not sure if the > > other childs that should have this

Re: munmap for just one child process

2020-07-11 Thread Theo de Raadt
Peter J. Philipp wrote: > Is this possible at all? I have mmap'ed (shared) a process and it has childs. > I would like to unmap this mmap in one child only but I'm not sure if the > other childs that should have this mapping still will lose it or not? Can > someone enlighten me on this? Writ

munmap for just one child process

2020-07-11 Thread Peter J. Philipp
Is this possible at all? I have mmap'ed (shared) a process and it has childs. I would like to unmap this mmap in one child only but I'm not sure if the other childs that should have this mapping still will lose it or not? Can someone enlighten me on this? Thanks! -peter