Re: [PATCH net] net: marvell: prestera: use unaligned accessors for DSA tag
From: Runyu Xiao <hidden>
Date: 2026-06-20 10:06:36
Also in:
lkml, stable
From: Runyu Xiao <hidden>
Date: 2026-06-20 10:06:36
Also in:
lkml, stable
On Sat, 20 Jun 2026 17:47:50 +0800, David Laight wrote: > Stop sending these 'fixes' unless you can do proper analysis. > skb data is guaranteed to be aligned so that these reads (and ones of > the IP/TCP/UDP headers) are aligned. You are right. I treated the DSA tag buffer as a generic byte buffer and did not account for the skb data alignment guarantees in this path. Please drop this patch. I will re-check the remaining reports against the relevant subsystem alignment contracts before sending anything else. pw-bot: changes-requested Thanks, Runyu