[PATCH] Fix decoding of mmap2 for arm

Dmitry V. Levin ldv at altlinux.org
Wed Mar 11 15:07:40 UTC 2015


On Tue, Mar 10, 2015 at 10:53:35AM +0100, Andreas Schwab wrote:
> "Dmitry V. Levin" <ldv at altlinux.org> writes:
> 
> > Is CONFIG_ARM64_64K_PAGES necessary to see the difference?
> 
> Yes and no.  Currently, CONFIG_ARM64_64K_PAGES forbids CONFIG_COMPAT, so
> you won't be able to observe the bug, but if you remove that restriction
> you will see that the arm compat support mishandles the mmap2 syscall.

Thanks, please commit.


-- 
ldv
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