From b4b553253091cafe9ec38994acf42795e073bef5 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 28 Jul 2023 15:03:14 +0000 Subject: [PATCH] net: add missing READ_ONCE(sk->sk_rcvbuf) annotation In a prior commit, I forgot to change sk_getsockopt() when reading sk->sk_rcvbuf locklessly. Fixes: ebb3b78db7bf ("tcp: annotate sk->sk_rcvbuf lockless reads") Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/core/sock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/sock.c b/net/core/sock.c index ca43f7a..96616eb3 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1643,7 +1643,7 @@ int sk_getsockopt(struct sock *sk, int level, int optname, break; case SO_RCVBUF: - v.val = sk->sk_rcvbuf; + v.val = READ_ONCE(sk->sk_rcvbuf); break; case SO_REUSEADDR: -- 2.7.4