Re: [PATCH] net: dev_forward_skb(): Scrub packet's per-netns info only when crossing netns

On Tue, 20 Mar 2018 18:39:47 +0200, Liran Alon said:

What is your opinion in regards if it's OK to put the flag enabling this
"fix" in /proc/sys/net/core? Do you think it's sufficient?

Umm.. *which* /proc/sys/net/core?  These could differ for things that
are in different namespaces.  Or are you proposing one systemwide
global value (which also gets "interesting" if it's writable inside a
container and changes the behavior a different container sees...)