Le 09/06/2022 à 02:42, tomorrow Wang (王德明) a écrit :
An explanation in the commit log of why the -1 is needed would also help
reviewer/maintainer, IMHO.
It IS correct, but it is not that obvious without looking at
ida_simple_get() and ida_alloc_range().
can I mention one patch about repair ida_free for this.
If you manage to find another patch and provide a lore.kernel.org link
to it, I think it should be okay.
However, after a *quick* look in some mailing list, I've not found yet a
description for that.
CJ