* Oleg Nesterov <[email protected]> wrote:
> > But debug_check_no_locks_freed() seems does:
> > const void *mem_to = mem_from + mem_len
> > -> mem_to is the last byte of the freed range, that fits in_range
> > lock_from = (void *)hlock->instance;
> > -> first byte of the lock
> > lock_to = (void *)(hlock->instance + 1);
> > -> first byte of the next lock, not last byte of the lock that is being checked!
> >
> > The test is:
> > if (!in_range(mem_from, lock_from, mem_to) &&
> > !in_range(mem_from, lock_to, mem_to))
> > continue;
> > So it tests, if the first byte of the lock is in the range that is freed ->OK
> > And if the first byte of the *next* lock is in the range that is freed
> > -> Not OK.
thanks, applied.
Ingo
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