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-rw-r--r--kernel/audit.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 0d4865a..72bc1d0 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -101,7 +101,8 @@ static __u32 audit_nlk_portid;
* audit records being dropped. */
static int audit_rate_limit;
-/* Number of outstanding audit_buffers allowed. */
+/* Number of outstanding audit_buffers allowed.
+ * When set to zero, this means unlimited. */
static int audit_backlog_limit = 64;
#define AUDIT_BACKLOG_WAIT_TIME (60 * HZ)
static int audit_backlog_wait_time = AUDIT_BACKLOG_WAIT_TIME;
@@ -375,7 +376,8 @@ static int audit_set_failure(int state)
static void audit_hold_skb(struct sk_buff *skb)
{
if (audit_default &&
- skb_queue_len(&audit_skb_hold_queue) < audit_backlog_limit)
+ (!audit_backlog_limit ||
+ skb_queue_len(&audit_skb_hold_queue) < audit_backlog_limit))
skb_queue_tail(&audit_skb_hold_queue, skb);
else
kfree_skb(skb);
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