On 2/16/22 07:13, Arnd Bergmann wrote:
From: Arnd Bergmann
These two architectures implement 8-byte get_user() through
a memcpy() into a four-byte variable, which won't fit.
Use a temporary 64-bit variable instead here, and use a double
cast the way that risc-v and openrisc do to avoid
Looks good:
Reviewed-by: Christoph Hellwig
From: Arnd Bergmann
> Sent: 16 February 2022 13:13
>
> These two architectures implement 8-byte get_user() through
> a memcpy() into a four-byte variable, which won't fit.
>
> Use a temporary 64-bit variable instead here, and use a double
> cast the way that risc-v and openrisc do to avoid
