aboutsummaryrefslogtreecommitdiffstats
path: root/security/selinux/ss/services.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/selinux/ss/services.c')
-rw-r--r--security/selinux/ss/services.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index f270e378c0e..77f6e54bb43 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -935,19 +935,22 @@ int security_compute_av(u32 ssid,
u32 requested;
int rc;
+ read_lock(&policy_rwlock);
+
if (!ss_initialized)
goto allow;
- read_lock(&policy_rwlock);
requested = unmap_perm(orig_tclass, orig_requested);
tclass = unmap_class(orig_tclass);
if (unlikely(orig_tclass && !tclass)) {
if (policydb.allow_unknown)
goto allow;
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
rc = security_compute_av_core(ssid, tsid, tclass, requested, avd);
map_decision(orig_tclass, avd, policydb.allow_unknown);
+out:
read_unlock(&policy_rwlock);
return rc;
allow:
@@ -956,7 +959,8 @@ allow:
avd->auditdeny = 0xffffffff;
avd->seqno = latest_granting;
avd->flags = 0;
- return 0;
+ rc = 0;
+ goto out;
}
int security_compute_av_user(u32 ssid,