From: Xu Panda <xu.panda@xxxxxxxxxx> The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Xu Panda <xu.panda@xxxxxxxxxx> Signed-off-by: Yang Yang <yang.yang29@xxxxxxx> --- drivers/gpu/drm/virtio/virtgpu_vq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 9ff8660b50ad..7d95bc74b307 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -916,8 +916,7 @@ void virtio_gpu_cmd_context_create(struct virtio_gpu_device *vgdev, uint32_t id, cmd_p->hdr.ctx_id = cpu_to_le32(id); cmd_p->nlen = cpu_to_le32(nlen); cmd_p->context_init = cpu_to_le32(context_init); - strncpy(cmd_p->debug_name, name, sizeof(cmd_p->debug_name) - 1); - cmd_p->debug_name[sizeof(cmd_p->debug_name) - 1] = 0; + strscpy(cmd_p->debug_name, name, sizeof(cmd_p->debug_name)); virtio_gpu_queue_ctrl_buffer(vgdev, vbuf); } -- 2.15.2
