lkml.org 
[lkml]   [2019]   [Mar]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] signal: annotate implicit fall through
ping ?

On Mon, Jan 14, 2019 at 9:35 PM Mathieu Malaterre <malat@debian.org> wrote:
>
> There is a plan to build the kernel with -Wimplicit-fallthrough and
> this place in the code produced a warning (W=1).
>
> This commit remove the following warning:
>
> kernel/signal.c:795:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
> ---
> kernel/signal.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/kernel/signal.c b/kernel/signal.c
> index e1d7ad8e6ab1..aa7a507757d7 100644
> --- a/kernel/signal.c
> +++ b/kernel/signal.c
> @@ -794,6 +794,7 @@ static int check_kill_permission(int sig, struct kernel_siginfo *info,
> */
> if (!sid || sid == task_session(current))
> break;
> + /* fall through */
> default:
> return -EPERM;
> }
> --
> 2.19.2
>

\
 
 \ /
  Last update: 2019-03-13 21:28    [W:0.051 / U:0.880 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site