diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-06-30 12:19:25 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-02 14:32:29 -0700 |
| commit | 8a402bbe54760dea67f1b2980c727761b47994d7 (patch) | |
| tree | b478ead62258f97c29228298a2cf109e5bfc222f /net/sctp | |
| parent | 8077b9a911d7cb0f606217f645d82c7b083ca238 (diff) | |
net: dst: annotate data-races around dst->obsolete
(dst_entry)->obsolete is read locklessly, add corresponding
annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250630121934.3399505-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/transport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 6946c1462793..4d258a6e8033 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -240,7 +240,7 @@ void sctp_transport_set_owner(struct sctp_transport *transport, void sctp_transport_pmtu(struct sctp_transport *transport, struct sock *sk) { /* If we don't have a fresh route, look one up */ - if (!transport->dst || transport->dst->obsolete) { + if (!transport->dst || READ_ONCE(transport->dst->obsolete)) { sctp_transport_dst_release(transport); transport->af_specific->get_dst(transport, &transport->saddr, &transport->fl, sk); |