| commit | 931de11f5a374748f1d620ee17810dedf13c9f69 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Mon Sep 07 07:58:19 2020 +0200 |
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | Sun Oct 04 10:26:43 2020 -0700 |
| tree | ac81211b04fe24c53009ded77ee3b3ec8f4639db | |
| parent | 24ce66c04a06a678f156cf575128246f3d214b4a [diff] |
asm-generic: improve the nommu {get,put}_user handling
Instead of reusing raw_{copy,to}_from_user implement separate handlers
using {get,put}_unaligned. This ensures unaligned access is handled
correctly, and avoid the need for the small constant size optimization
in raw_{copy,to}_from_user.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>