Re: [PATCH 2/5] selftests/x86: fix vDSO selftest segfault for vsyscall=none

[Ingo Molnar]

* Dominik Brodowski <li...@dominikbrodowski.net> wrote:

> +             char name[128];
> +             if (sscanf(line, "%p-%p %c-%cp %*x %*x:%*x %*u %s",
> +                        &start, &end, &r, &x, name) != 5)

So that's a buffer overflow waiting to happen, if a line in 'maps' gets too 
large, 
right?

Thanks,

        Ingo