SHM objects cannot be isolated in jails, any evolution in future FreeBSD versions?

2016-03-12 Thread Simon
Hello all, The shm_open()(2) function changed since FreeBSD 7.0: the SHM objects path are now uncorrelated from the physical file system to become just abstract objects. Probably due to this, the jail system do not provide any form of filtering regarding shared memory created using this funct

Re: SHM objects cannot be isolated in jails, any evolution in future FreeBSD versions?

2016-03-12 Thread James Gritton
On 2016-03-12 04:05, Simon wrote: The shm_open()(2) function changed since FreeBSD 7.0: the SHM objects path are now uncorrelated from the physical file system to become just abstract objects. Probably due to this, the jail system do not provide any form of filtering regarding shared memory creat