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authorEric Dumazet <edumazet@google.com>2023-08-31 16:52:11 +0300
committerDavid S. Miller <davem@davemloft.net>2023-09-01 09:27:33 +0300
commite3390b30a5dfb112e8e802a59c0f68f947b638b2 (patch)
tree38835b9b79b0e5e3c1ea602ae098e48c90e25109 /net/ipv6/udp.c
parent9531e4a83febc3fb47ac77e24cfb5ea97e50034d (diff)
downloadlinux-e3390b30a5dfb112e8e802a59c0f68f947b638b2.tar.xz
net: annotate data-races around sk->sk_tsflags
sk->sk_tsflags can be read locklessly, add corresponding annotations. Fixes: b9f40e21ef42 ("net-timestamp: move timestamp flags out of sk_flags") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
-rw-r--r--net/ipv6/udp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index ebc6ae47cfea..86b5d509a468 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1339,7 +1339,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
ipcm6_init(&ipc6);
ipc6.gso_size = READ_ONCE(up->gso_size);
- ipc6.sockc.tsflags = sk->sk_tsflags;
+ ipc6.sockc.tsflags = READ_ONCE(sk->sk_tsflags);
ipc6.sockc.mark = READ_ONCE(sk->sk_mark);
/* destination address check */