Messages in this thread | | | Date | Wed, 4 Jul 2018 23:38:25 +0100 | From | Al Viro <> | Subject | Re: [PATCH] x86/asm/memcpy_mcsafe: Fix copy_to_user_mcsafe() exception handling |
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On Tue, Jul 03, 2018 at 10:30:40AM +0200, Ingo Molnar wrote: > > * Dan Williams <dan.j.williams@intel.com> wrote: > > > Hi Ingo, > > > > Here is an additional copy_to_iter_mcsafe() fix to address the crash > > reported by Ross. This now passes xfstests:generic/323 on my system. > > The lib/iov_iter fix would need an Acked-by from Al.
I can live with that; I would really like to see some documentation on the copy_to_iter_mcsafe(), but that's a separate story. Incidentally, are there any expectations of other callers appearing, or is that (and copy_from_iter_flushcache()) YASingleConsumerAPI?
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