Messages in this thread | | | Date | Fri, 12 Oct 2018 17:30:34 +1100 | From | Balbir Singh <> | Subject | Re: [PATCH 1/6] mm: get_user_pages: consolidate error handling |
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On Thu, Oct 11, 2018 at 11:00:09PM -0700, john.hubbard@gmail.com wrote: > From: John Hubbard <jhubbard@nvidia.com> > > An upcoming patch requires a way to operate on each page that > any of the get_user_pages_*() variants returns. > > In preparation for that, consolidate the error handling for > __get_user_pages(). This provides a single location (the "out:" label) > for operating on the collected set of pages that are about to be returned. > > As long every use of the "ret" variable is being edited, rename > "ret" --> "err", so that its name matches its true role. > This also gets rid of two shadowed variable declarations, as a > tiny beneficial a side effect. > > Reviewed-by: Jan Kara <jack@suse.cz> > Reviewed-by: Andrew Morton <akpm@linux-foundation.org> > Signed-off-by: John Hubbard <jhubbard@nvidia.com> > ---
Looks good, might not be needed but Reviewed-by: Balbir Singh <bsingharora@gmail.com>
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