[PATCH] LSM: SafeSetID: Fix code specification by scripts/checkpatch.pl

[Micah Morton]

On Tue, Mar 9, 2021 at 8:52 PM Yanwei Gao <gaoyanwei.tx at gmail.com> wrote:
>
> First, the code is found to be irregular through checkpatch.pl.
> Then I found break is really useless here.
>
> Signed-off-by: Yanwei Gao <gaoyanwei.tx at gmail.com>

Thanks for the patch.

I can send it through my tree once the v5.13 merge window opens up.

> ---
>  security/safesetid/lsm.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
> index 8a176b6adbe5..1079c6d54784 100644
> --- a/security/safesetid/lsm.c
> +++ b/security/safesetid/lsm.c
> @@ -125,7 +125,6 @@ static int safesetid_security_capable(const struct cred *cred,
>                 pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions\n",
>                         __kuid_val(cred->uid));
>                 return -EPERM;
> -               break;
>         case CAP_SETGID:
>                 /*
>                 * If no policy applies to this task, allow the use of CAP_SETGID for
> @@ -140,11 +139,9 @@ static int safesetid_security_capable(const struct cred *cred,
>                 pr_warn("Operation requires CAP_SETGID, which is not available to GID %u for operations besides approved set*gid transitions\n",
>                         __kuid_val(cred->uid));
>                 return -EPERM;
> -               break;
>         default:
>                 /* Error, the only capabilities were checking for is CAP_SETUID/GID */
>                 return 0;
> -               break;
>         }
>         return 0;
>  }
> --
> 2.27.0
>