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| author | Paul Moore <paul@paul-moore.com> | 2017-06-12 11:53:09 -0400 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2017-06-16 11:51:00 -0400 |
| commit | cd33f5f2cbfaadc21270f3ddac7c3c33e0a1a28c (patch) | |
| tree | 3be1a586eff217110d3be300432b81aa63c71dff /kernel | |
| parent | c81be52a3ac0267aa830a2c4cb769030ea3483c9 (diff) | |
| download | linux-cd33f5f2cbfaadc21270f3ddac7c3c33e0a1a28c.tar.bz2 | |
audit: make sure we never skip the multicast broadcast
When the auditd connection is reset, either intentionally or due to
a failure, any records that were in the main backlog queue would not
be sent in a multicast broadcast. This patch fixes this problem by
not flushing the main backlog queue on a connection reset, the main
kauditd_thread() will take care of that normally.
Resolves: https://github.com/linux-audit/audit-kernel/issues/41
Reviewed-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/audit.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index e1e2b3abfb93..7cad70214b81 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -605,11 +605,10 @@ static void auditd_reset(const struct auditd_connection *ac) if (ac_old) call_rcu(&ac_old->rcu, auditd_conn_free); - /* flush all of the main and retry queues to the hold queue */ + /* flush the retry queue to the hold queue, but don't touch the main + * queue since we need to process that normally for multicast */ while ((skb = skb_dequeue(&audit_retry_queue))) kauditd_hold_skb(skb); - while ((skb = skb_dequeue(&audit_queue))) - kauditd_hold_skb(skb); } /** |