[PATCH net 0/2] Fix collisions in socket cookie generation

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This change makes the socket cookie generator as a global counter
instead of per netns in order to fix cookie collisions for BPF use
cases we ran into. See main patch #1 for more details.

Given the change is small/trivial and fixes an issue we're seeing
my preference would be net tree (though it cleanly applies to
net-next as well). Went for net tree instead of bpf tree here given
the main change is in net/core/sock_diag.c, but either way would be
fine with me.

Thanks a lot!

Daniel Borkmann (2):
  sock: make cookie generation global instead of per netns
  bpf: sync bpf.h to tools infrastructure

 include/net/net_namespace.h    |  1 -
 include/uapi/linux/bpf.h       |  4 ++--
 net/core/sock_diag.c           |  3 ++-
 tools/include/uapi/linux/bpf.h | 11 +++++++----
 4 files changed, 11 insertions(+), 8 deletions(-)

-- 
2.17.1




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