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Diffstat (limited to 'net')
-rw-r--r--net/core/sock.c4
-rw-r--r--net/socket.c2
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;