| Message ID | CAD0L9vZ5=Dxd0PMrh1ed4i7qJahfbSE4_CMfA5+z=P98QUSNEQ@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
This patch[1/2] is part of Zhangfei's patch for page-wise cache flush. - Nishanth Peethambaran On Wed, Sep 5, 2012 at 3:10 AM, Nishanth Peethambaran <nishanth.peethu@gmail.com> wrote: > From 78c843052f9438a848dd91334c6392b3b861bfa1 Mon Sep 17 00:00:00 2001 > From: Nishanth Peethambaran <nishanth@broadcom.com> > Date: Wed, 5 Sep 2012 02:21:54 +0530 > Subject: [PATCH 1/2] gpu: ion: Fix kmalloc leak in carveout heap > > In carveout_unmap_dma(), the sg_table is freed. > > Change-Id: I8c2372c01a3f4c9061a1756ac9b31e09cf3ab9ef > Signed-off-by: Nishanth Peethambaran <nishanth@broadcom.com> > --- > drivers/gpu/ion/ion_carveout_heap.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/gpu/ion/ion_carveout_heap.c > b/drivers/gpu/ion/ion_carveout_heap.c > index 5b6255b..f7608bc 100644 > --- a/drivers/gpu/ion/ion_carveout_heap.c > +++ b/drivers/gpu/ion/ion_carveout_heap.c > @@ -107,6 +107,7 @@ void ion_carveout_heap_unmap_dma(struct ion_heap *heap, > struct ion_buffer *buffer) > { > sg_free_table(buffer->sg_table); > + kfree(buffer->sg_table); > } > > void *ion_carveout_heap_map_kernel(struct ion_heap *heap, > -- > 1.7.0.4
diff --git a/drivers/gpu/ion/ion_carveout_heap.c b/drivers/gpu/ion/ion_carveout_heap.c index 5b6255b..f7608bc 100644 --- a/drivers/gpu/ion/ion_carveout_heap.c +++ b/drivers/gpu/ion/ion_carveout_heap.c @@ -107,6 +107,7 @@ void ion_carveout_heap_unmap_dma(struct ion_heap *heap, struct ion_buffer *buffer) { sg_free_table(buffer->sg_table); + kfree(buffer->sg_table); } void *ion_carveout_heap_map_kernel(struct ion_heap *heap,