[RFC PATCH 0/2] proc,socket: attach description to sockets

[Pascal Bouchareine]

Checking to see if this could fit in struct sock.

This goes against v5.8

I tried to make it tl;dr in commit 2/2 but motivation is also described
a bit in https://lore.kernel.org/linux-api/CAGbU3_nVvuzMn2wo4_ZKufWcGfmGsopVujzTWw-Bbeky=xS+GA@xxxxxxxxxxxxxx/