15.11.2021 15:44, Dan Carpenter пишет: > On Mon, Nov 15, 2021 at 01:34:18AM +0300, Dmitry Osipenko wrote: >> 15.11.2021 01:23, Dmitry Osipenko пишет: >>> + vde->secure_bo = tegra_vde_alloc_bo(vde, DMA_FROM_DEVICE, 4096); >>> + if (!vde->secure_bo) { >>> + dev_err(dev, "Failed to allocate secure BO\n"); >>> + goto err_pm_runtime; >>> + } >> >> My eye just caught that by accident err variable isn't assigned to >> -ENOMEM here. I'll make v2 shortly. > > Smatch has a check for this so we would have caught it. :) Whish smatch was built-in into kernel and I could simply run "make smatch". On the other hand, I know that you're periodically checking upstream with smatch and patching the found bugs, so maybe it's fine as-is. Thank you for yours work on smatch, it's a very valuable tool.