That check must now come after grabing the spinlock, not before.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Fixes: b96fb1e724ae ("dma-buf: dma_fence_wait must enable signaling")
---
drivers/dma-buf/dma-fence.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index a5fbf1c1e0ea..406b4e26f538 100644
--- a/drivers/dma-buf/dma-fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -763,11 +763,11 @@ dma_fence_default_wait(struct dma_fence *fence, bool intr, signed long timeout)
unsigned long flags;
signed long ret = timeout ? timeout : 1;
- if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
- return ret;
-
spin_lock_irqsave(fence->lock, flags);
+ if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
+ goto out;
+
if (intr && signal_pending(current)) {
ret = -ERESTARTSYS;
goto out;
--
2.25.1
