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author | Eric Dumazet <edumazet@google.com> | 2023-09-21 20:28:11 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-10-01 19:09:54 +0100 |
commit | 10bbf1652c1cca9819e98d56f3432c56d7a2d229 (patch) | |
tree | ab9494c905436ea6f2b9fa1bb979addd2d58da71 /net/dccp | |
parent | 06bc3668cc2a6db2831b9086f0e3c6ebda599dba (diff) | |
download | linux-10bbf1652c1cca9819e98d56f3432c56d7a2d229.tar.gz linux-10bbf1652c1cca9819e98d56f3432c56d7a2d229.tar.bz2 linux-10bbf1652c1cca9819e98d56f3432c56d7a2d229.zip |
net: implement lockless SO_PRIORITY
This is a followup of 8bf43be799d4 ("net: annotate data-races
around sk->sk_priority").
sk->sk_priority can be read and written without holding the socket lock.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
-rw-r--r-- | net/dccp/ipv6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 80b956b39252..8d344b219f84 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -239,7 +239,7 @@ static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req if (!opt) opt = rcu_dereference(np->opt); err = ip6_xmit(sk, skb, &fl6, READ_ONCE(sk->sk_mark), opt, - np->tclass, sk->sk_priority); + np->tclass, READ_ONCE(sk->sk_priority)); rcu_read_unlock(); err = net_xmit_eval(err); } |