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Date: Mon, 22 Nov 2010 16:45:34 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel <linux-kernel@...r.kernel.org> Cc: Nicolas Pitre <nico@...xnic.net>, Chris Ball <cjb@...top.org>, linux-mmc@...r.kernel.org Subject: [PATCH 2/4] [ARM] mvsdio: fix a memory leak request_mem_region() will call kzalloc to allocate memory for struct resource. release_resource() unregisters the resource but does not free the allocated memory, thus use release_mem_region() instead to fix the memory leak. Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/mmc/host/mvsdio.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index a5bf60e..6a29972 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -825,7 +825,7 @@ out: iounmap(host->base); } if (r) - release_resource(r); + release_mem_region(r->start, SZ_1K); if (mmc) mmc_free_host(mmc); @@ -850,7 +850,7 @@ static int __exit mvsd_remove(struct platform_device *pdev) del_timer_sync(&host->timer); mvsd_power_down(host); iounmap(host->base); - release_resource(host->res); + release_mem_region(host->res->start, SZ_1K); mmc_free_host(mmc); } platform_set_drvdata(pdev, NULL); -- 1.7.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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