diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-08-22 12:17:26 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-26 02:20:59 +0300 |
| commit | 9bd999eb35cfcc404fb640712f9023f51a303cbe (patch) | |
| tree | a9a7dfe8682e23351d9af2aa1aafd75ba27d3e05 /net/ipv4/tcp_input.c | |
| parent | e6f178be3c12cd6b8fb1b81dd0b9118e0a0d0333 (diff) | |
| download | linux-9bd999eb35cfcc404fb640712f9023f51a303cbe.tar.xz | |
tcp: annotate data-races around icsk->icsk_probes_out
icsk->icsk_probes_out is read locklessly from inet_sk_diag_fill(),
get_tcp4_sock() and get_tcp6_sock().
Add corresponding READ_ONCE()/WRITE_ONCE() annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Link: https://patch.msgid.link/20250822091727.835869-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 3baf3bef0d83..a52a747d8a55 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3913,7 +3913,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) * log. Something worked... */ WRITE_ONCE(sk->sk_err_soft, 0); - icsk->icsk_probes_out = 0; + WRITE_ONCE(icsk->icsk_probes_out, 0); tp->rcv_tstamp = tcp_jiffies32; if (!prior_packets) goto no_queue; |