From: zsq <zsq@rock-chips.com>
Date: Thu, 21 Jun 2012 02:59:25 +0000 (+0800)
Subject: fix rga prescale mode mem leak
X-Git-Tag: firefly_0821_release~9075
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9d91cc184699f2eb69df8906091f236b9c14cfaa;p=firefly-linux-kernel-4.4.55.git

fix rga prescale mode mem leak
---

diff --git a/drivers/video/rockchip/rga/rga_drv.c b/drivers/video/rockchip/rga/rga_drv.c
index a6bbd9882ba1..0474d2da293f 100755
--- a/drivers/video/rockchip/rga/rga_drv.c
+++ b/drivers/video/rockchip/rga/rga_drv.c
@@ -796,6 +796,11 @@ static int rga_blit(rga_session *session, struct rga_req *req)
                 break;
             }
             num = 2;
+
+            if(NULL != req2)
+            {
+                kfree(req2);
+            }
         }
         else
         {