Re: [PATCH v2 0/2] mm, memcg: fix memory.peak reset clobbering other fds' watermark
Andrew Morton <akpm-de/[email protected]>
| Newsgroups | gmane.linux.kernel.cgroups,gmane.linux.kernel.mm,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Fri, 7 Aug 2026 16:59:58 +0800 Ridong <[email protected]> wrote: > Two fixes for the per-fd memory.peak / memory.swap.peak handlers added in > c6f53ed8f213. Each open fd reads back max(its own value, the shared > local_watermark), and both bugs live in that scheme. Thanks. We're missing the preferred description of the worst-case userspace-visible effects of the bug. It appears they're quite minor so I'll assume this series is a post-7.2 thing. Sashiko might have found a similar race on the writer side: https://sashiko.dev/#/patchset/20260807090000.1532495-1-ridong.chen-fxUVXftIFDnyG1zEObXtfA@public.gmane.org