Re: [PATCH] RISC-V: uaccess: Wrap the get_user_8 uaccess macro
From: patchwork-bot+linux-riscv
Date: Thu Jun 12 2025 - 16:10:38 EST
Hello:
This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@xxxxxxxxxxx>:
On Tue, 10 Jun 2025 14:30:58 -0700 you wrote:
> From: Palmer Dabbelt <palmer@xxxxxxxxxxx>
>
> I must have lost this rebasing things during the merge window, I know I
> got it at some point but it's not here now. Without this I get warnings
> along the lines of
>
> include/linux/fs.h:3975:15: warning: label followed by a declaration is a C23 extension [-Wc23-extensions]
> 3975 | if (unlikely(get_user(c, path)))
> | ^
> arch/riscv/include/asm/uaccess.h:274:3: note: expanded from macro 'get_user'
> 274 | __get_user((x), __p) : \
> | ^
> arch/riscv/include/asm/uaccess.h:244:2: note: expanded from macro '__get_user'
> 244 | __get_user_error(__gu_val, __gu_ptr, __gu_err); \
> | ^
> arch/riscv/include/asm/uaccess.h:207:2: note: expanded from macro '__get_user_error'
> 207 | __ge LD [M] net/802/psnap.ko
> t_user_nocheck(x, ptr, __gu_failed); \
> | ^
> arch/riscv/include/asm/uaccess.h:196:3: note: expanded from macro '__get_user_nocheck'
> 196 | __get_user_8((x), __gu_ptr, label); \
> | ^
> arch/riscv/include/asm/uaccess.h:130:2: note: expanded from macro '__get_user_8'
> 130 | u32 __user *__ptr = (u32 __user *)(ptr); \
> | ^
>
> [...]
Here is the summary with links:
- RISC-V: uaccess: Wrap the get_user_8 uaccess macro
https://git.kernel.org/riscv/c/2aa5801ada29
You are awesome, thank you!
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