diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2024-02-02 12:40:07 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-05 11:18:09 +0000 |
| commit | 1c09d7cbb57abcea66148923cef717cc7ab35704 (patch) | |
| tree | a5574cc2283177e8a36cc179bc7ddca15b1becdd /net/mptcp/protocol.h | |
| parent | 1e08223272c7bd5b26196389fab3892ba9942be3 (diff) | |
mptcp: annotate access for msk keys
Both the local and the remote key follow the same locking
schema, put in place the proper ONCE accessors.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 3517f2d24a22..13b8cf8ec704 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -260,8 +260,10 @@ struct mptcp_data_frag { struct mptcp_sock { /* inet_connection_sock must be the first member */ struct inet_connection_sock sk; - u64 local_key; - u64 remote_key; + u64 local_key; /* protected by the first subflow socket lock + * lockless access read + */ + u64 remote_key; /* same as above */ u64 write_seq; u64 bytes_sent; u64 snd_nxt; |