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Documentation: Describe bpf reference tracking
authorJoe Stringer <joe@wand.net.nz>
Tue, 2 Oct 2018 20:35:41 +0000 (13:35 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 3 Oct 2018 00:53:48 +0000 (02:53 +0200)
commita610b665ec9ec9ba076e6dd8703750999c81eae4
tree09c60a0021239cf3718da9d91bbe59b2e2e6361btree | snapshot
parentde375f4e91e3074a09ad337ac4b32a2f21c24d96commit | diff
Documentation: Describe bpf reference tracking

Document the new pointer types in the verifier and how the pointer ID
tracking works to ensure that references which are taken are later
released.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Documentation/networking/filter.txt diff | blob | history
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