From: Paul Moore <paul@paul-moore.com>
Date: Tue, 29 Nov 2016 21:53:25 +0000 (-0500)
Subject: audit: wake up kauditd_thread after auditd registers
X-Git-Tag: v4.13~1705^2~4
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e1d166212894d9d959a601c4802882b877bb420a;p=mirror_ubuntu-bionic-kernel.git

audit: wake up kauditd_thread after auditd registers

This patch was suggested by Richard Briggs back in 2015, see the link
to the mail archive below.  Unfortunately, that patch is no longer
even remotely valid due to other changes to the code.

* https://www.redhat.com/archives/linux-audit/2015-October/msg00075.html

Suggested-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---

diff --git a/kernel/audit.c b/kernel/audit.c
index e23ce6ce101f..0572e5dcfda7 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1009,6 +1009,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			audit_pid = new_pid;
 			audit_nlk_portid = NETLINK_CB(skb).portid;
 			audit_sock = skb->sk;
+			wake_up_interruptible(&kauditd_wait);
 		}
 		if (s.mask & AUDIT_STATUS_RATE_LIMIT) {
 			err = audit_set_rate_limit(s.rate_limit);