From cded3fffbeab777e6ad2ec05d4a3b62c5caca0f3 Mon Sep 17 00:00:00 2001 From: Marek Milkovic Date: Thu, 4 Jun 2015 16:22:16 -0400 Subject: [PATCH] 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 Acked-by: Stephen Smalley [PM: 80-char width fixes] Signed-off-by: Paul Moore --- security/selinux/hooks.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) 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 @@ 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; } -- 2.7.4