Commit 78a559e2 authored by Eric Dumazet's avatar Eric Dumazet Committed by Todd Kjos
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UPSTREAM: net: initialize net->net_cookie at netns setup 



It is simpler to make net->net_cookie a plain u64
written once in setup_net() instead of looping
and using atomic64 helpers.

Lorenz Bauer wants to add SO_NETNS_COOKIE socket option
and this patch would makes his patch series simpler.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Lorenz Bauer <lmb@cloudflare.com>
Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Tested-by: default avatarLorenz Bauer <lmb@cloudflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
(cherry picked from commit 3d368ab8)
Bug: 274789652
Tested: builds, net_test passes
Signed-off-by: default avatarMaciej Żenczykowski <maze@google.com>
Change-Id: Ia4d018b37af2792f0a21de028f724193797c5138
parent fb0cece7
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