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

* Dominik Brodowski linux@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,

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