From d950f84c1c6658faec2ecbf5b09f7e7191953394 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Wed, 12 Nov 2014 14:01:34 -0500 Subject: selinux: convert WARN_ONCE() to printk() in selinux_nlmsg_perm() Convert WARN_ONCE() to printk() in selinux_nlmsg_perm(). After conversion from audit_log() in commit e173fb26, WARN_ONCE() was deemed too alarmist, so switch it to printk(). Signed-off-by: Richard Guy Briggs [PM: Changed to printk(WARNING) so we catch all of the different invalid netlink messages. In Richard's defense, he brought this point up earlier, but I didn't understand his point at the time.] Signed-off-by: Paul Moore --- security/selinux/hooks.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'security') diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 2478976fc894..654f0710620a 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4727,9 +4727,10 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb) err = selinux_nlmsg_lookup(sksec->sclass, nlh->nlmsg_type, &perm); if (err) { if (err == -EINVAL) { - WARN_ONCE(1, "selinux_nlmsg_perm: unrecognized netlink message:" - " protocol=%hu nlmsg_type=%hu sclass=%hu\n", - sk->sk_protocol, nlh->nlmsg_type, sksec->sclass); + printk(KERN_WARNING + "SELinux: unrecognized netlink message:" + " protocol=%hu nlmsg_type=%hu sclass=%hu\n", + sk->sk_protocol, nlh->nlmsg_type, sksec->sclass); if (!selinux_enforcing || security_get_allow_unknown()) err = 0; } -- cgit v1.2.3-59-g8ed1b