Commit 7f1225bd authored Jun 09, 2010 by Satish Committed by Tony Lindgren Jun 09, 2010

omap iommu: Fix Memory leak



The memory allocated for sgt structure is not freed on error
when sg_alloc_table is called in sgtable_alloc().

Signed-off-by: Satish Kumar <x0124230@ti.com>
Signed-off-by: Manjunatha GK <manjugk@ti.com>
Cc: Vimal Singh <vimal.newwork@gmail.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgen <tony@atomide.com>

parent 386f40c8

arch/arm/plat-omap/iovmm.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -140,8 +140,10 @@ static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags)
		return ERR_PTR(-ENOMEM);

		err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL);
		if (err)
		if (err) {
		kfree(sgt);
		return ERR_PTR(err);
		}

		pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries);