BACKPORT: smack: Add missing logging in bidirectional UDS connect check

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@samsung.com>
(cherry-picked from upstream 138a868f009bfca8633032cdb91e2b02e292658b)

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 21d880982facc68140056c104e139b89a3eab5aa..ec8fa53df274154adf0e86aa002f1dfdc0e05090 100644 (file)
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -3334,7 +3334,7 @@ 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);
                }