Re: [PATCH v3 03/11] dmaengine: switchtec-dma: halt channel on alloc_chan_resources error
Logan Gunthorpe <[email protected]> Mon, 27 Jul 2026 15:28:31 -0600
| Newsgroups | org.kernel.vger.dmaengine,dev.linux.lists.sashiko-reviews,org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <[email protected]> |
On 2026-07-27 14:47, Frank Li wrote: > On Mon, Jul 27, 2026 at 06:51:00PM +0000, [email protected] wrote: >> Thank you for your contribution! Sashiko AI review found 5 potential issue(s) to consider: >> >> New issues: >> - [High] Incomplete fix / DMA Use-After-Free due to early return in switchtec_dma_chan_stop() on halt timeout. >> > > Is it true? Yes, unfortunately. I'm working on v4 now that fixes this and maybe the issue Sashiko pointed out in patch 4 as well, but I haven't dug into that one yet. Logan