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dma-buf/sync_file: free fences array in num_fences is 1
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. Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474442419-6040-1-git-send-email-gustavo@padovan.org
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@ -150,6 +150,7 @@ static int sync_file_set_fence(struct sync_file *sync_file,
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*/
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*/
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if (num_fences == 1) {
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if (num_fences == 1) {
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sync_file->fence = fences[0];
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sync_file->fence = fences[0];
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kfree(fences);
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} else {
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} else {
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array = fence_array_create(num_fences, fences,
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array = fence_array_create(num_fences, fences,
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fence_context_alloc(1), 1, false);
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fence_context_alloc(1), 1, false);
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