diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-08-31 16:52:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-01 09:27:33 +0300 |
| commit | 251cd405a9e6e70b92fe5afbdd17fd5caf9d3266 (patch) | |
| tree | 2f6da55bba512e4b3f850f583298d661d701e7cd /net/socket.c | |
| parent | e3390b30a5dfb112e8e802a59c0f68f947b638b2 (diff) | |
| download | linux-251cd405a9e6e70b92fe5afbdd17fd5caf9d3266.tar.xz | |
net: annotate data-races around sk->sk_bind_phc
sk->sk_bind_phc is read locklessly. Add corresponding annotations.
Fixes: d463126e23f1 ("net: sock: extend SO_TIMESTAMPING for PHC binding")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |