[RFC PATCH 33/60] hyper_dmabuf: error checking on the result of dma_buf_map_attachment

2017-12-19 Thread Dongwon Kim
From: Mateusz Polrola Added error checking on the result of function call, dma_buf_map_attachment Signed-off-by: Dongwon Kim --- drivers/xen/hyper_dmabuf/hyper_dmabuf_ioctl.c | 5 + 1 file changed, 5 insertions(+) diff --git

[RFC PATCH 33/60] hyper_dmabuf: error checking on the result of dma_buf_map_attachment

2017-12-19 Thread Dongwon Kim
From: Mateusz Polrola Added error checking on the result of function call, dma_buf_map_attachment Signed-off-by: Dongwon Kim --- drivers/xen/hyper_dmabuf/hyper_dmabuf_ioctl.c | 5 + 1 file changed, 5 insertions(+) diff --git a/drivers/xen/hyper_dmabuf/hyper_dmabuf_ioctl.c