From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
When merging sync_files there is a case when we can end up with only one
fence in the merged sync_file: when all fences belong to the same
timeline.
So for this case a fence_array is not created instead we just assigned the
fence to sync_file->fence. Then we do not use the fences array anymore nor
does free it.
This patch frees the array.
Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
Reported-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/dma-buf/sync_file.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c
index 706eea9..9ed4f9f 100644
--- a/drivers/dma-buf/sync_file.c
+++ b/drivers/dma-buf/sync_file.c
@@ -150,6 +150,7 @@ static int sync_file_set_fence(struct sync_file *sync_file,
*/
if (num_fences == 1) {
sync_file->fence = fences[0];
+ kfree(fences);
} else {
array = fence_array_create(num_fences, fences,
fence_context_alloc(1), 1, false);
--
2.5.5
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