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| author | Jason Xing <kernelxing@tencent.com> | 2024-03-31 17:05:21 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-02 18:21:13 -0700 |
| commit | 9a79c65f00e2b036e17af3a3a607d7d732b7affb (patch) | |
| tree | 2631a58b640620c582cab434ad3a57009134154f | |
| parent | f9a4506438a1068d9ff613319bc64dcaa65f681d (diff) | |
| download | ipsec-next-9a79c65f00e2b036e17af3a3a607d7d732b7affb.tar.gz | |
tcp/dccp: complete lockless accesses to sk->sk_max_ack_backlog
Since commit 099ecf59f05b ("net: annotate lockless accesses to
sk->sk_max_ack_backlog") decided to handle the sk_max_ack_backlog
locklessly, there is one more function mostly called in TCP/DCCP
cases. So this patch completes it:)
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240331090521.71965-1-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | include/net/inet_connection_sock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index d96c871b0d581b..20e7b0c0b3d123 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -281,7 +281,7 @@ static inline int inet_csk_reqsk_queue_len(const struct sock *sk) static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk) { - return inet_csk_reqsk_queue_len(sk) >= sk->sk_max_ack_backlog; + return inet_csk_reqsk_queue_len(sk) >= READ_ONCE(sk->sk_max_ack_backlog); } bool inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req); |