Messages in this thread Patch in this message | | | From | Anatolij Gustschin <> | Subject | [PATCH] dmaengine: fix memleak in dma_async_device_unregister | Date | Tue, 26 Jan 2010 10:26:06 +0100 |
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While debugging a dma driver I noticed a memleak after unloading the driver module.
Caught by kmemleak.
Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Maciej Sosnowski <maciej.sosnowski@intel.com> Cc: Dan Williams <dan.j.williams@intel.com>
--- 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
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