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Commit 32ac1a52 authored by Cong Ding's avatar Cong Ding Committed by Rob Clark
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staging: omapdrm/omap_gem_dmabuf.c: fix memory leakage 



There is a memory leakage in variable sg if it goes to error.

Signed-off-by: default avatarCong Ding <dinggnu@gmail.com>
Signed-off-by: default avatarRob Clark <rob@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 238083ad

drivers/staging/omapdrm/omap_gem_dmabuf.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -53,10 +53,10 @@ static struct sg_table *omap_gem_map_dma_buf( 
	/* this should be after _get_paddr() to ensure we have pages attached */

	/* this should be after _get_paddr() to ensure we have pages attached */

	omap_gem_dma_sync(obj, dir);

	omap_gem_dma_sync(obj, dir);





	return sg;

out:

out:

	if (ret)

	kfree(sg);

	return ERR_PTR(ret);

	return ERR_PTR(ret);

	return sg;

}

}





static void omap_gem_unmap_dma_buf(struct dma_buf_attachment *attachment,

static void omap_gem_unmap_dma_buf(struct dma_buf_attachment *attachment,