From 8d07a67cface19ac07d7324f38bda7bbb06bbdb2 Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Thu, 21 Feb 2008 16:59:22 -0500 Subject: [PATCH] [PATCH] drop EOE records from printk Hi, While we are looking at the printk issue, I see that its printk'ing the EOE (end of event) records which is really not something that we need in syslog. Its really intended for the realtime audit event stream handled by the audit daemon. So, lets avoid printk'ing that record type. Signed-off-by: Steve Grubb Signed-off-by: Al Viro --- kernel/audit.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 6d7175c1e87..10c4930c2bb 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1353,17 +1353,19 @@ void audit_log_end(struct audit_buffer *ab) if (!audit_rate_check()) { audit_log_lost("rate limit exceeded"); } else { + struct nlmsghdr *nlh = nlmsg_hdr(ab->skb); if (audit_pid) { - struct nlmsghdr *nlh = nlmsg_hdr(ab->skb); nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0); skb_queue_tail(&audit_skb_queue, ab->skb); ab->skb = NULL; wake_up_interruptible(&kauditd_wait); - } else if (printk_ratelimit()) { - struct nlmsghdr *nlh = nlmsg_hdr(ab->skb); - printk(KERN_NOTICE "type=%d %s\n", nlh->nlmsg_type, ab->skb->data + NLMSG_SPACE(0)); - } else { - audit_log_lost("printk limit exceeded\n"); + } else if (nlh->nlmsg_type != AUDIT_EOE) { + if (printk_ratelimit()) { + printk(KERN_NOTICE "type=%d %s\n", + nlh->nlmsg_type, + ab->skb->data + NLMSG_SPACE(0)); + } else + audit_log_lost("printk limit exceeded\n"); } } audit_buffer_free(ab); -- 2.41.1