Excerpts from Anders Roxell's message of February 23, 2022 11:58 pm:
> Looks like there been a copy paste mistake when added the instruction
> 'stbcx' twice and one was probably meant to be 'sthcx'.
> Changing to 'sthcx' from 'stbcx'.
>
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.13+
> Fixes: 350779a29f11 ("powerpc: Handle most loads and stores in instruction emulation code")
> Reported-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
Good catch.
Reviewed-by: Nicholas Piggin <npiggin@xxxxxxxxx>
> ---
> arch/powerpc/lib/sstep.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
> index bd3734d5be89..d2d29243fa6d 100644
> --- a/arch/powerpc/lib/sstep.c
> +++ b/arch/powerpc/lib/sstep.c
> @@ -3389,7 +3389,7 @@ int emulate_loadstore(struct pt_regs *regs, struct instruction_op *op)
> __put_user_asmx(op->val, ea, err, "stbcx.", cr);
> break;
> case 2:
> - __put_user_asmx(op->val, ea, err, "stbcx.", cr);
> + __put_user_asmx(op->val, ea, err, "sthcx.", cr);
> break;
> #endif
> case 4:
> --
> 2.34.1
>
>
