selinux: Print 'sclass' as string when unrecognized netlink message occurs
This prints the 'sclass' field as string instead of index in unrecognized netlink message.
The textual representation makes it easier to distinguish the right class.
Signed-off-by: Marek Milkovic <mmilkovi@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
[PM: 80-char width fixes]
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 06c9dd9..99c4a00 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4713,8 +4713,9 @@
if (err == -EINVAL) {
printk(KERN_WARNING
"SELinux: unrecognized netlink message:"
- " protocol=%hu nlmsg_type=%hu sclass=%hu\n",
- sk->sk_protocol, nlh->nlmsg_type, sksec->sclass);
+ " protocol=%hu nlmsg_type=%hu sclass=%s\n",
+ sk->sk_protocol, nlh->nlmsg_type,
+ secclass_map[sksec->sclass - 1].name);
if (!selinux_enforcing || security_get_allow_unknown())
err = 0;
}