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| author |   Martin KaFai Lau <kafai@fb.com> | 2020-02-25 15:04:15 -0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-02-27 18:50:19 -0800 |
| commit | 0df6d32842b9a5f97a29ea90c8adc5cfac38341d (patch) | |
| tree | d9b50a11f25fb4c0f30505eed7cffae73879862b /include/net/bpf_sk_storage.h | |
| parent | inet_diag: Refactor inet_sk_diag_fill(), dump(), and dump_one() (diff) | |
| download | wireguard-linux-0df6d32842b9a5f97a29ea90c8adc5cfac38341d.tar.xz wireguard-linux-0df6d32842b9a5f97a29ea90c8adc5cfac38341d.zip | |
inet_diag: Move the INET_DIAG_REQ_BYTECODE nlattr to cb->data
The INET_DIAG_REQ_BYTECODE nlattr is currently re-found every time when
the "dump()" is re-started.
In a latter patch, it will also need to parse the new
INET_DIAG_REQ_SK_BPF_STORAGES nlattr to learn the map_fds. Thus, this
patch takes this chance to store the parsed nlattr in cb->data
during the "start" time of a dump.
By doing this, the "bc" argument also becomes unnecessary
and is removed. Also, the two copies of the INET_DIAG_REQ_BYTECODE
parsing-audit logic between compat/current version can be
consolidated to one.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20200225230415.1975555-1-kafai@fb.com
Diffstat (limited to 'include/net/bpf_sk_storage.h')
0 files changed, 0 insertions, 0 deletions