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authorMarek Milkovic <mmilkovi@redhat.com>2015-06-04 16:22:16 -0400
committerPaul Moore <pmoore@redhat.com>2015-06-04 16:22:16 -0400
commitcded3fffbeab777e6ad2ec05d4a3b62c5caca0f3 (patch)
tree06a02c4bf6f846d9c9cf0c5ad4fb2f02779687af
parente6e29a4eae335059d2cc44ac543de7556ff7ac09 (diff)
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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>
-rw-r--r--security/selinux/hooks.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 06c9dd962c3c..99c4a00cce4e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4713,8 +4713,9 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb)
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;
}