audit: remove audit_backlog_wait_overflow

It seems much more obvious and readable to simply use "0".

Signed-off-by: Paul Moore <pmoore@redhat.com>

diff --git a/kernel/audit.c b/kernel/audit.c
index 6d00bd1ff249b3d25be863d1e95f97098b65bc69..07d60e4b2af81a028fdfdb9bfc068aabdbfa3777 100644 (file)
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -110,7 +110,6 @@ static u32  audit_backlog_limit = 64;
 #define AUDIT_BACKLOG_WAIT_TIME (60 * HZ)
 static u32     audit_backlog_wait_time_master = AUDIT_BACKLOG_WAIT_TIME;
 static u32     audit_backlog_wait_time = AUDIT_BACKLOG_WAIT_TIME;
-static u32     audit_backlog_wait_overflow = 0;
 
 /* The identity of the user shutting down the audit system. */
 kuid_t         audit_sig_uid = INVALID_UID;
@@ -1395,7 +1394,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask,
                                skb_queue_len(&audit_skb_queue),
                                audit_backlog_limit);
                audit_log_lost("backlog limit exceeded");
-               audit_backlog_wait_time = audit_backlog_wait_overflow;
+               audit_backlog_wait_time = 0;
                wake_up(&audit_backlog_wait);
                return NULL;
        }