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From:   Paul Moore <paul@paul-moore.com>
Date:   Fri, 18 Feb 2022 10:47:45 -0500
Message-ID: <CAHC9VhSuVr6NPVToScGQ=6Ugm1BFbijtzXxuTW3bs4ze57fn6g@mail.gmail.com>
Subject: Re: [PATCH 2/5] selinux: use correct type for context length
To:     =?UTF-8?Q?Christian_G=C3=B6ttsche?= <cgzones@googlemail.com>
Cc:     selinux@vger.kernel.org,
        Stephen Smalley <stephen.smalley.work@gmail.com>,
        Eric Paris <eparis@parisplace.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Ondrej Mosnacek <omosnace@redhat.com>,
        Austin Kim <austin.kim@lge.com>,
        Kees Cook <keescook@chromium.org>,
        Yang Li <yang.lee@linux.alibaba.com>,
        Casey Schaufler <casey@schaufler-ca.com>,
        linux-kernel@vger.kernel.org, llvm@lists.linux.dev
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On Thu, Feb 17, 2022 at 9:21 AM Christian G=C3=B6ttsche
<cgzones@googlemail.com> wrote:
>
> security_sid_to_context() expects a pointer to an u32 as the address
> where to store the length of the computed context.
>
> Reported by sparse:
>
>     security/selinux/xfrm.c:359:39: warning: incorrect type in argument 4=
 (different signedness)
>     security/selinux/xfrm.c:359:39:    expected unsigned int [usertype] *=
scontext_len
>     security/selinux/xfrm.c:359:39:    got int *
>
> Signed-off-by: Christian G=C3=B6ttsche <cgzones@googlemail.com>
> ---
>  security/selinux/xfrm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Merged into selinux/next, thanks.

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