Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752742Ab0AZJ0M (ORCPT ); Tue, 26 Jan 2010 04:26:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752377Ab0AZJ0J (ORCPT ); Tue, 26 Jan 2010 04:26:09 -0500 Received: from mail-out.m-online.net ([212.18.0.9]:34400 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752200Ab0AZJ0I (ORCPT ); Tue, 26 Jan 2010 04:26:08 -0500 X-Auth-Info: b/+wWJ0aCAB75GAK/7oGZAExyx4oWrC9LlU7fofzgAw= From: Anatolij Gustschin To: linux-kernel@vger.kernel.org Cc: Anatolij Gustschin , Maciej Sosnowski , Dan Williams Subject: [PATCH] dmaengine: fix memleak in dma_async_device_unregister Date: Tue, 26 Jan 2010 10:26:06 +0100 Message-Id: <1264497966-23688-1-git-send-email-agust@denx.de> X-Mailer: git-send-email 1.5.6.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1015 Lines: 33 While debugging a dma driver I noticed a memleak after unloading the driver module. Caught by kmemleak. Signed-off-by: Anatolij Gustschin Cc: Maciej Sosnowski Cc: Dan Williams --- drivers/dma/dmaengine.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 6f51a0a..e7a3230 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -826,6 +826,7 @@ void dma_async_device_unregister(struct dma_device *device) chan->dev->chan = NULL; mutex_unlock(&dma_list_mutex); device_unregister(&chan->dev->device); + free_percpu(chan->local); } } EXPORT_SYMBOL(dma_async_device_unregister); -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/