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path: root/drivers/dma-buf/sw_sync.c
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Diffstat (limited to 'drivers/dma-buf/sw_sync.c')
-rw-r--r--drivers/dma-buf/sw_sync.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c
index 051f6c2873c7..6713cfb1995c 100644
--- a/drivers/dma-buf/sw_sync.c
+++ b/drivers/dma-buf/sw_sync.c
@@ -132,17 +132,14 @@ static void timeline_fence_release(struct dma_fence *fence)
{
struct sync_pt *pt = dma_fence_to_sync_pt(fence);
struct sync_timeline *parent = dma_fence_parent(fence);
+ unsigned long flags;
+ spin_lock_irqsave(fence->lock, flags);
if (!list_empty(&pt->link)) {
- unsigned long flags;
-
- spin_lock_irqsave(fence->lock, flags);
- if (!list_empty(&pt->link)) {
- list_del(&pt->link);
- rb_erase(&pt->node, &parent->pt_tree);
- }
- spin_unlock_irqrestore(fence->lock, flags);
+ list_del(&pt->link);
+ rb_erase(&pt->node, &parent->pt_tree);
}
+ spin_unlock_irqrestore(fence->lock, flags);
sync_timeline_put(parent);
dma_fence_free(fence);
@@ -265,7 +262,8 @@ static struct sync_pt *sync_pt_create(struct sync_timeline *obj,
p = &parent->rb_left;
} else {
if (dma_fence_get_rcu(&other->base)) {
- dma_fence_put(&pt->base);
+ sync_timeline_put(obj);
+ kfree(pt);
pt = other;
goto unlock;
}