[PATCH 1/3] drm/prime: fix to put an exported dma_buf for adding handle failure

From: YoungJun Cho When drm_prime_add_buf_handle() returns failure for an exported dma_buf, the dma_buf was already allocated and its refcount was increased, so it needs to be put. Signed-off-by: YoungJun Cho Signed-off-by: Seung-Woo Kim Signed-off-by: Kyungmin Park --- drivers/gpu/drm/drm_p

[PATCH 1/3] drm/prime: fix to put an exported dma_buf for adding handle failure

From: YoungJun Cho When drm_prime_add_buf_handle() returns failure for an exported dma_buf, the dma_buf was already allocated and its refcount was increased, so it needs to be put. Signed-off-by: YoungJun Cho Signed-off-by: Seung-Woo Kim Signed-off-by: Kyungmin Park --- drivers/gpu/drm/drm_p