From b122516be7a9cccceb48dc7ee6ff1717b39e6ae2 Mon Sep 17 00:00:00 2001 From: Marek Milkovic Date: Thu, 4 Jun 2015 16:22:16 -0400 Subject: selinux: Print 'sclass' as string when unrecognized netlink message occurs commit cded3fffbeab777e6ad2ec05d4a3b62c5caca0f3 upstream. 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 Signed-off-by: Ben Hutchings --- 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 ba090b1ae8eb..99814b6807c4 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4685,8 +4685,9 @@ 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; } -- cgit v1.2.3