Messages in this thread | | | Date | Wed, 7 Oct 2020 10:46:33 -0500 | From | Josh Poimboeuf <> | Subject | Re: linux-next: build failure after merge of the vfs tree |
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On Wed, Oct 07, 2020 at 08:04:05AM +1100, Stephen Rothwell wrote: > Hi Josh, > > On Tue, 6 Oct 2020 09:30:12 -0500 Josh Poimboeuf <jpoimboe@redhat.com> wrote: > > > > On Mon, Sep 28, 2020 at 11:10:56PM -0500, Josh Poimboeuf wrote: > > > > Josh, any ideas? We could, of course, make it "r"(size), but that would > > > > be unpleasant in all existing callers... > > > > > > Sorry, I've been traveling. I'd just vote for making it "r". > > > > > > array_index_nospec() is always called after a usercopy. I don't think > > > anyone will notice the extra mov, for the cases where it would be > > > propagated as an immediate. And the argument *is* an unsigned long > > > after all. > > > > > > Stephen, can you confirm this fixes it? > > > > Still traveling, I didn't see an update on this. Any objections to the > > below? I assume it fixes Stephen's build issue. > > Yes, it does fix my x86_64 allnoconfig build.
Stephen, thanks!
Al, do you want to fold that change in? Or shall I post another version?
-- Josh
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