Re: [PATCH] sparc64: uprobes: add missing break

[Andreas Larsson]

On 2026-05-06 05:18, Rosen Penev wrote:
> Missing fallthrough causes failure with newer compilers:
> 
> arch/sparc/kernel/uprobes.c:284:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
>   284 |         default:
>       |         ^
> arch/sparc/kernel/uprobes.c:284:2: note: insert 'break;' to avoid fall-through
>   284 |         default:
>       |         ^
>       |         break;
> 
> Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx>
> ---
>  arch/sparc/kernel/uprobes.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/sparc/kernel/uprobes.c b/arch/sparc/kernel/uprobes.c
> index 305017bec164..c8cac64e9988 100644
> --- a/arch/sparc/kernel/uprobes.c
> +++ b/arch/sparc/kernel/uprobes.c
> @@ -280,6 +280,7 @@ int arch_uprobe_exception_notify(struct notifier_block *self,
>  	case DIE_SSTEP:
>  		if (uprobe_post_sstep_notifier(args->regs))
>  			ret = NOTIFY_STOP;
> +		break;
>  
>  	default:
>  		break;

Reviewed-by: Andreas Larsson <andreas@xxxxxxxxxxx>

Picking this up to my for-next.

Thanks,
Andreas