* Stas Sergeev <s...@list.ru> wrote:
> On an off-topic: there was recently a patch from you that
> disables vm86() by mmap_min_addr. I've found that dosemu, when
> started as root, could override mmap_min_addr. I guess this will
> no longer work, right? Not a big regression, just something to
> know and document.
So I think it should still work, because we check for mmap_min_addr in the
system
call itself:
static long do_sys_vm86(struct vm86plus_struct __user *user_vm86, bool plus)
{
...
err = security_mmap_addr(0);
if (err) {
/*
So if dosemu first tweaks mmap_min_addr, the syscall should succeed.
Thanks,
Ingo
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