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authorLukasz Pawelczyk <l.pawelczyk@partner.samsung.com>2014-03-11 17:07:04 +0100
committerCasey Schaufler <casey@schaufler-ca.com>2014-04-11 14:34:17 -0700
commit959e6c7f1eee42f14d31755b1134f5615db1d9bc (patch)
tree1931751fc4a9c37635c106498b7c2159e3f6576f /security/smack/smack_lsm.c
parent55dfc5da1a9b7e623b6f35620c74280555df0288 (diff)
downloadlinux-959e6c7f1eee42f14d31755b1134f5615db1d9bc.tar.gz
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>
Diffstat (limited to 'security/smack/smack_lsm.c')
-rw-r--r--security/smack/smack_lsm.c4
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;
}