diff options
author | Eric Dumazet <edumazet@google.com> | 2023-07-28 18:03:15 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2023-07-29 20:13:41 +0300 |
commit | 3c5b4d69c358a9275a8de98f87caf6eda644b086 (patch) | |
tree | fa45713da2bb8c9dc9c4728dcdb990ebd86c98d5 /net/ipv6/ping.c | |
parent | b4b553253091cafe9ec38994acf42795e073bef5 (diff) | |
download | linux-3c5b4d69c358a9275a8de98f87caf6eda644b086.tar.xz |
net: annotate data-races around sk->sk_mark
sk->sk_mark is often read while another thread could change the value.
Fixes: 4a19ec5800fc ("[NET]: Introducing socket mark socket option.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ping.c')
-rw-r--r-- | net/ipv6/ping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index f804c11e2146..c2c291827a2c 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -120,7 +120,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) ipcm6_init_sk(&ipc6, np); ipc6.sockc.tsflags = sk->sk_tsflags; - ipc6.sockc.mark = sk->sk_mark; + ipc6.sockc.mark = READ_ONCE(sk->sk_mark); fl6.flowi6_oif = oif; |