On Sat, 18 Mar 2006, Oleg Nesterov wrote:We are using namespace and filesystem unsharing for our common criteria
sys_unshare() does mmput(new_mm). This is not enough
if we have mm->core_waiters. This patch is a temporary
fix for soon to be released 2.6.16.
Yes. Quick raising of hands: is there anybody out there that expects to use unshare(CLONE_VM) right now? One of the reasons it was integrated was that I thought glibc wanted it for distros. Is disabling the CLONE_VM unsharing going to impact that?