[PATCH 3/5] riscv: misaligned: use get_user() instead of __get_user()

[Alexandre Ghiti]

On 14/04/2025 14:34, Clément Léger wrote:
> Now that we can safely handle user memory accesses while in the
> misaligned access handlers, use get_user() instead of __get_user() to
> have user memory access checks.
>
> Signed-off-by: Clément Léger <cleger at rivosinc.com>
> ---
>   arch/riscv/kernel/traps_misaligned.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c
> index 4354c87c0376..97c674d7d34f 100644
> --- a/arch/riscv/kernel/traps_misaligned.c
> +++ b/arch/riscv/kernel/traps_misaligned.c
> @@ -268,7 +268,7 @@ static unsigned long get_f32_rs(unsigned long insn, u8 fp_reg_offset,
>   	int __ret;					\
>   							\
>   	if (user_mode(regs)) {				\
> -		__ret = __get_user(insn, (type __user *) insn_addr); \
> +		__ret = get_user(insn, (type __user *) insn_addr); \
>   	} else {					\
>   		insn = *(type *)insn_addr;		\
>   		__ret = 0;				\


Reviewed-by: Alexandre Ghiti <alexghiti at rivosinc.com>

Thanks,

Alex