Re: [PATCH] riscv: uaccess: fix type of 0 variable on error in get_user()

From: Palmer Dabbelt
Date: Thu Jan 05 2023 - 17:52:54 EST


On Thu, 29 Dec 2022 17:05:45 +0000, Ben Dooks wrote:
> If the get_user(x, ptr) has x as a pointer, then the setting
> of (x) = 0 is going to produce the following sparse warning,
> so fix this by forcing the type of 'x' when access_ok() fails.
>
> fs/aio.c:2073:21: warning: Using plain integer as NULL pointer
>
>
> [...]

Applied, thanks!

[1/1] riscv: uaccess: fix type of 0 variable on error in get_user()
https://git.kernel.org/palmer/c/b9b916aee671

Best regards,
--
Palmer Dabbelt <palmer@xxxxxxxxxxxx>