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

[Ingo Molnar]

* Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx> 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