Merge v6.18.40linux-rolling-lts

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index f6d44481954c..dc126f7f030c 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -1304,8 +1304,8 @@ static int kcm_attach(struct socket *sock, struct socket *csock,
 	psock->save_write_space = csk->sk_write_space;
 	psock->save_state_change = csk->sk_state_change;
 	csk->sk_user_data = psock;
-	csk->sk_data_ready = psock_data_ready;
-	csk->sk_write_space = psock_write_space;
+	WRITE_ONCE(csk->sk_data_ready, psock_data_ready);
+	WRITE_ONCE(csk->sk_write_space, psock_write_space);
 	csk->sk_state_change = psock_state_change;
 
 	write_unlock_bh(&csk->sk_callback_lock);
@@ -1381,8 +1381,8 @@ static void kcm_unattach(struct kcm_psock *psock)
 	 */
 	write_lock_bh(&csk->sk_callback_lock);
 	csk->sk_user_data = NULL;
-	csk->sk_data_ready = psock->save_data_ready;
-	csk->sk_write_space = psock->save_write_space;
+	WRITE_ONCE(csk->sk_data_ready, psock->save_data_ready);
+	WRITE_ONCE(csk->sk_write_space, psock->save_write_space);
 	csk->sk_state_change = psock->save_state_change;
 	strp_stop(&psock->strp);