#define NUM_SEL_MNT_OPTS 5
-extern unsigned int policydb_loaded_version;
extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
extern struct security_operations *security_ops;
return 0;
}
-static int selinux_kernel_module_request(void)
+static int selinux_kernel_module_request(char *kmod_name)
{
- return task_has_system(current, SYSTEM__MODULE_REQUEST);
+ u32 sid;
+ struct common_audit_data ad;
+
+ sid = task_sid(current);
+
+ COMMON_AUDIT_DATA_INIT(&ad, KMOD);
+ ad.u.kmod_name = kmod_name;
+
+ return avc_has_perm(sid, SECINITSID_KERNEL, SECCLASS_SYSTEM,
+ SYSTEM__MODULE_REQUEST, &ad);
}
static int selinux_task_setpgid(struct task_struct *p, pid_t pgid)
char *addrp;
COMMON_AUDIT_DATA_INIT(&ad, NET);
- ad.u.net.netif = skb->iif;
+ ad.u.net.netif = skb->skb_iif;
ad.u.net.family = family;
err = selinux_parse_skb(skb, &ad, &addrp, 1, NULL);
if (err)
return 0;
COMMON_AUDIT_DATA_INIT(&ad, NET);
- ad.u.net.netif = skb->iif;
+ ad.u.net.netif = skb->skb_iif;
ad.u.net.family = family;
err = selinux_parse_skb(skb, &ad, &addrp, 1, NULL);
if (err)
err = selinux_skb_peerlbl_sid(skb, family, &peer_sid);
if (err)
return err;
- err = selinux_inet_sys_rcv_skb(skb->iif, addrp, family,
+ err = selinux_inet_sys_rcv_skb(skb->skb_iif, addrp, family,
peer_sid, &ad);
if (err) {
selinux_netlbl_err(skb, err, 0);
if (err)
return err;
- if (policydb_loaded_version >= POLICYDB_VERSION_NLCLASS)
- err = selinux_nlmsg_perm(sk, skb);
-
- return err;
+ return selinux_nlmsg_perm(sk, skb);
}
static int selinux_netlink_recv(struct sk_buff *skb, int capability)
selinux_disabled = 1;
selinux_enabled = 0;
- /* Try to destroy the avc node cache */
- avc_disable();
-
/* Reset security_ops to the secondary module, dummy or capability. */
security_ops = secondary_ops;
+ /* Try to destroy the avc node cache */
+ avc_disable();
+
/* Unregister netfilter hooks. */
selinux_nf_ip_exit();