[PATCH 0/3] fix error routine of exporting dma_buf

During exporting dma_buf, it can fail after dma_buf is exported. In this case, exported dma_buf should be release with putting. Also dma_buf_fd can be failed to get fd, but failure cases are not handled. Error handling routine is not quite clean, so I send this patch set as RFC. Seung-Woo Kim (1)

[PATCH 0/3] fix error routine of exporting dma_buf

During exporting dma_buf, it can fail after dma_buf is exported. In this case, exported dma_buf should be release with putting. Also dma_buf_fd can be failed to get fd, but failure cases are not handled. Error handling routine is not quite clean, so I send this patch set as RFC. Seung-Woo Kim (1)