Hi,
This patch has fixed memory leak in dma_declare_coherent_memory().
When it goes to free1_out, dev->dma_mem has not been freed.
Yoichi
Signed-off-by: Yoichi Yuasa <[email protected]>
diff -pruN -X generic/Documentation/dontdiff generic-orig/arch/cris/arch-v32/drivers/pci/dma.c generic/arch/cris/arch-v32/drivers/pci/dma.c
--- generic-orig/arch/cris/arch-v32/drivers/pci/dma.c 2007-02-23 19:06:28.355418750 +0900
+++ generic/arch/cris/arch-v32/drivers/pci/dma.c 2007-02-23 19:08:43.311853000 +0900
@@ -111,7 +111,7 @@ int dma_declare_coherent_memory(struct d
return DMA_MEMORY_IO;
free1_out:
- kfree(dev->dma_mem->bitmap);
+ kfree(dev->dma_mem);
out:
return 0;
}
diff -pruN -X generic/Documentation/dontdiff generic-orig/arch/i386/kernel/pci-dma.c generic/arch/i386/kernel/pci-dma.c
--- generic-orig/arch/i386/kernel/pci-dma.c 2007-02-23 19:06:30.183533000 +0900
+++ generic/arch/i386/kernel/pci-dma.c 2007-02-23 19:07:28.475176000 +0900
@@ -110,7 +110,7 @@ int dma_declare_coherent_memory(struct d
return DMA_MEMORY_IO;
free1_out:
- kfree(dev->dma_mem->bitmap);
+ kfree(dev->dma_mem);
out:
if (mem_base)
iounmap(mem_base);
-
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