From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxx>
Release all fence references if the output dma-fence-array could not be
allocated.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxx>
Fixes: 245a4a7b531c ("dma-buf: generalize dma_fence unwrap & merging v3")
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
Cc: Gustavo Padovan <gustavo@xxxxxxxxxxx>
Cc: Friedrich Vock <friedrich.vock@xxxxxx>
Cc: linux-media@xxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Cc: linaro-mm-sig@xxxxxxxxxxxxxxxx
Cc: <stable@xxxxxxxxxxxxxxx> # v6.0+
---
drivers/dma-buf/dma-fence-unwrap.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/dma-buf/dma-fence-unwrap.c b/drivers/dma-buf/dma-fence-unwrap.c
index 628af51c81af..b19d0adf6086 100644
--- a/drivers/dma-buf/dma-fence-unwrap.c
+++ b/drivers/dma-buf/dma-fence-unwrap.c
@@ -164,6 +164,8 @@ struct dma_fence *__dma_fence_unwrap_merge(unsigned int num_fences,
dma_fence_context_alloc(1),
1, false);
if (!result) {
+ for (i = 0; i < count; i++)
+ dma_fence_put(array[i]);
tmp = NULL;
goto return_tmp;
}
--
2.46.0
