From a153bf28a912c2dcc9daa103cd5ab0f8c8f030dd Mon Sep 17 00:00:00 2001
From: Changyeon Lee <cyeon.lee@samsung.com>
Date: Tue, 4 Oct 2016 20:12:39 +0900
Subject: [PATCH] fix error return value

Change-Id: Ic59614bb26531f6cb1cdd16f83ec59a589c0e79f
---
 src/tbm_bufmgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index 17f45d6..c26bf69 100644
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -1069,7 +1069,7 @@ tbm_bo_export_fd(tbm_bo bo)
 
 	if (!bufmgr->backend->bo_export_fd) {
 		_tbm_bufmgr_mutex_unlock();
-		return 0;
+		return -1;
 	}
 
 	ret = bufmgr->backend->bo_export_fd(bo);
-- 
2.7.4