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Diffstat (limited to 'net/mptcp/protocol.c')
-rw-r--r--net/mptcp/protocol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 7e74b812e366..995b53cd021c 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2056,7 +2056,7 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied)
ssk = mptcp_subflow_tcp_sock(subflow);
slow = lock_sock_fast(ssk);
WRITE_ONCE(ssk->sk_rcvbuf, rcvbuf);
- tcp_sk(ssk)->window_clamp = window_clamp;
+ WRITE_ONCE(tcp_sk(ssk)->window_clamp, window_clamp);
tcp_cleanup_rbuf(ssk, 1);
unlock_sock_fast(ssk, slow);
}