3.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Richard Guy Briggs <r...@redhat.com>
commit e789e561a50de0aaa8c695662d97aaa5eac9d55f upstream.
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 <lcapitul...@redhat.com>
Signed-off-by: Dan Duval <dan.du...@oracle.com>
Signed-off-by: Chuck Anderson <chuck.ander...@oracle.com>
Signed-off-by: Richard Guy Briggs <r...@redhat.com>
Signed-off-by: Eric Paris <epa...@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
kernel/audit.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- 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. */
@@ -1135,6 +1136,8 @@ struct audit_buffer *audit_log_start(str
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");
--
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