diff options
Diffstat (limited to 'drivers/dma-buf/dma-fence-unwrap.c')
| -rw-r--r-- | drivers/dma-buf/dma-fence-unwrap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma-buf/dma-fence-unwrap.c b/drivers/dma-buf/dma-fence-unwrap.c index 53bb40e70b27..364cbf79ad73 100644 --- a/drivers/dma-buf/dma-fence-unwrap.c +++ b/drivers/dma-buf/dma-fence-unwrap.c @@ -97,6 +97,9 @@ int dma_fence_dedup_array(struct dma_fence **fences, int num_fences) { int i, j; + if (!num_fences) + return 0; + sort(fences, num_fences, sizeof(*fences), fence_cmp, NULL); /* |