From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 10 Apr 2015 22:28:41 +0000 (+0300)
Subject: dmaengine: pch_dma: fix memory leak on failure path in pch_dma_probe()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=12d7b7a23694b4d3dba58d7ae971ee9120a617e5;p=linux-beck.git

dmaengine: pch_dma: fix memory leak on failure path in pch_dma_probe()

Memory allocated for pch_dma is not deallocated in case of failure
in pch_dma_probe().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 35c143cb88da..b859792dde95 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -949,6 +949,7 @@ err_free_res:
 err_disable_pdev:
 	pci_disable_device(pdev);
 err_free_mem:
+	kfree(pd);
 	return err;
 }