Re: [PATCH] smack: Add missing logging in bidirectional UDS connect check

[Casey Schaufler]

On 1/8/2015 9:52 AM, Rafal Krypa wrote:
> During UDS connection check, both sides are checked for write access to
> the other side. But only the first check is performed with audit support.
> The second one didn't produce any audit logs. This simple patch fixes that.
>
> Signed-off-by: Rafal Krypa <r.krypa@xxxxxxxxxxx>

Applied to git://git.gitorious.org/smack-next/kernel.git#smack-for-3.20

> ---
>  security/smack/smack_lsm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
> index 8716ade..a688f7b 100644
> --- a/security/smack/smack_lsm.c
> +++ b/security/smack/smack_lsm.c
> @@ -3333,7 +3333,7 @@ static int smack_unix_stream_connect(struct sock *sock,
>  		if (rc == 0) {
>  			okp = osp->smk_out;
>  			skp = ssp->smk_in;
> -			rc = smk_access(okp, skp, MAY_WRITE, NULL);
> +			rc = smk_access(okp, skp, MAY_WRITE, &ad);
>  			rc = smk_bu_note("UDS connect", okp, skp,
>  						MAY_WRITE, rc);
>  		}

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