Smack: fix the subject/object order in smack_ptrace_traceme()

The order of subject/object is currently reversed in
smack_ptrace_traceme(). It is currently checked if the tracee has a
capability to trace tracer and according to this rule a decision is made
whether the tracer will be allowed to trace tracee.

Signed-off-by: Lukasz Pawelczyk <l.pawelczyk@partner.samsung.com>
Signed-off-by: Rafal Krypa <r.krypa@samsung.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index efa42991235e..b23fbdd4cdad 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -207,11 +207,11 @@ static int smack_ptrace_traceme(struct task_struct *ptp)
         if (rc != 0)
                 return rc;
 
-        skp = smk_of_task(task_security(ptp));
+        skp = smk_of_task(current_security());
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
         smk_ad_setfield_u_tsk(&ad, ptp);
 
-        rc = smk_curacc(skp->smk_known, MAY_READWRITE, &ad);
+        rc = smk_tskacc(ptp, skp->smk_known, MAY_READWRITE, &ad);
         return rc;
 }