When the audit queue overflows and times out (audit_backlog_wait_time), the
audit queue overflow timeout is set to zero.  Once the audit queue overflow
timeout condition recovers, the timeout should be reset to the original value.
See also:
	
https://lkml.org/lkml/2013/9/2/473
Signed-off-by: Luiz Capitulino <lcapitulino(a)redhat.com>
Signed-off-by: Dan Duval <dan.duval(a)oracle.com>
Signed-off-by: Chuck Anderson <chuck.anderson(a)oracle.com>
Signed-off-by: Richard Guy Briggs <rgb(a)redhat.com>
---
 kernel/audit.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/kernel/audit.c b/kernel/audit.c
index 7b0e23a..772725e 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -103,7 +103,8 @@ static int	audit_rate_limit;
 
 /* Number of outstanding audit_buffers allowed. */
 static int	audit_backlog_limit = 64;
-static int	audit_backlog_wait_time = 60 * HZ;
+#define AUDIT_BACKLOG_WAIT_TIME (60 * HZ)
+static int	audit_backlog_wait_time = AUDIT_BACKLOG_WAIT_TIME;
 static int	audit_backlog_wait_overflow = 0;
 
 /* The identity of the user shutting down the audit system. */
@@ -1134,6 +1135,8 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx,
gfp_t gfp_mask,
 		return NULL;
 	}
 
+	audit_backlog_wait_time = AUDIT_BACKLOG_WAIT_TIME;
+
 	ab = audit_buffer_alloc(ctx, gfp_mask, type);
 	if (!ab) {
 		audit_log_lost("out of memory in audit_log_start");
-- 
1.7.1