Messages in this thread | | | From | Paul Moore <> | Subject | Re: [RFC PATCH 4/7] audit: wake up threads if queue switched from limited to unlimited | Date | Thu, 05 Nov 2015 19:05:05 -0500 |
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On Thursday, October 22, 2015 02:53:17 PM Richard Guy Briggs wrote: > If the audit_backlog_limit is changed from a limited value to an > unlimited value (zero) while the queue was overflowed, wake up the > audit_backlog_wait queue to allow those processes to continue. > > Signed-off-by: Richard Guy Briggs <rgb@redhat.com> > --- > kernel/audit.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-)
Looks like the right thing to do, merged to audit#next-queue.
> diff --git a/kernel/audit.c b/kernel/audit.c > index 384a1a1..02a5ec0 100644 > --- a/kernel/audit.c > +++ b/kernel/audit.c > @@ -523,7 +523,8 @@ static int kauditd_thread(void *dummy) > skb = skb_dequeue(&audit_skb_queue); > > if (skb) { > - if (skb_queue_len(&audit_skb_queue) <= audit_backlog_limit) > + if (!audit_backlog_limit || > + (skb_queue_len(&audit_skb_queue) <= audit_backlog_limit)) > wake_up(&audit_backlog_wait); > if (audit_pid) > kauditd_send_skb(skb);
-- paul moore www.paul-moore.com
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