Re: [PATCH][next] MIPS,bpf: fix missing break in switch statement

[David Daney <ddaney@caviumnetworks.com>]

On 08/22/2017 03:03 PM, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> There is a missing break causing a fall-through and setting
> ctx.use_bbit_insns to the wrong value. Fix this by adding the
> missing break.
> 
> Detected with cppcheck:
> "Variable 'ctx.use_bbit_insns' is reassigned a value before the old
> one has been used. 'break;' missing?"
> 
> Fixes: 8d8d18c3283f ("MIPS,bpf: Fix using smp_processor_id() in preemptible splat.")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Crap!  That slipped through.  Thanks for fixing it.

Tested and ...

Acked-by: David Daney <david.daney@cavium.com>

> ---
>   arch/mips/net/ebpf_jit.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
> index 44ddc12cbb0e..7646891c4e9b 100644
> --- a/arch/mips/net/ebpf_jit.c
> +++ b/arch/mips/net/ebpf_jit.c
> @@ -1892,6 +1892,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
>   	case CPU_CAVIUM_OCTEON2:
>   	case CPU_CAVIUM_OCTEON3:
>   		ctx.use_bbit_insns = 1;
> +		break;
>   	default:
>   		ctx.use_bbit_insns = 0;
>   	}
>