diff options
| -rw-r--r-- | net/core/sock.c | 4 | ||||
| -rw-r--r-- | net/socket.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index d05a290300b6..d3c7b53368d2 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -894,7 +894,7 @@ static int sock_timestamping_bind_phc(struct sock *sk, int phc_index) if (!match) return -EINVAL; - sk->sk_bind_phc = phc_index; + WRITE_ONCE(sk->sk_bind_phc, phc_index); return 0; } @@ -1720,7 +1720,7 @@ int sk_getsockopt(struct sock *sk, int level, int optname, case SO_TIMESTAMPING_OLD: lv = sizeof(v.timestamping); v.timestamping.flags = READ_ONCE(sk->sk_tsflags); - v.timestamping.bind_phc = sk->sk_bind_phc; + v.timestamping.bind_phc = READ_ONCE(sk->sk_bind_phc); break; case SO_RCVTIMEO_OLD: diff --git a/net/socket.c b/net/socket.c index 98ffffab949e..928b05811cfd 100644 --- a/net/socket.c +++ b/net/socket.c @@ -939,7 +939,7 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, if (tsflags & SOF_TIMESTAMPING_BIND_PHC) hwtstamp = ptp_convert_timestamp(&hwtstamp, - sk->sk_bind_phc); + READ_ONCE(sk->sk_bind_phc)); if (ktime_to_timespec64_cond(hwtstamp, tss.ts + 2)) { empty = 0; |