From 8b3d4eff9342de812d0d27759beeff5e4e7532d1 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Sun, 12 May 2013 12:33:49 +0200
Subject: [PATCH] dbwrap: Fix CID 1002092 Uninitialized scalar variable

We don't set saved_errno in the ret==0 case.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ira Cooper <ira@samba.org>
---
 lib/dbwrap/dbwrap_ntdb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/dbwrap/dbwrap_ntdb.c b/lib/dbwrap/dbwrap_ntdb.c
index 5be7b842e21..658c4873410 100644
--- a/lib/dbwrap/dbwrap_ntdb.c
+++ b/lib/dbwrap/dbwrap_ntdb.c
@@ -326,7 +326,9 @@ static int timeout_lock(int fd, int rw, off_t off, off_t len, bool waitflag,
 	}
 
 	alarm(0);
-	errno = saved_errno;
+	if (ret != 0) {
+		errno = saved_errno;
+	}
 	return ret;
 }
 
-- 
2.34.1