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| author |   Eric Dumazet <edumazet@google.com> | 2019-11-05 14:11:52 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-06 16:14:48 -0800 |
| commit | 7976a11b30929871a4c84c3c406d7681a3dbcc10 (patch) | |
| tree | bdbef4ca196215ba83037b47bbcc5820e614e3e9 /net/llc/af_llc.c | |
| parent | net: avoid potential false sharing in neighbor related code (diff) | |
| download | linux-dev-7976a11b30929871a4c84c3c406d7681a3dbcc10.tar.xz linux-dev-7976a11b30929871a4c84c3c406d7681a3dbcc10.zip | |
net: use helpers to change sk_ack_backlog
Writers are holding a lock, but many readers do not.
Following patch will add appropriate barriers in
sk_acceptq_removed() and sk_acceptq_added().
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc/af_llc.c')
| -rw-r--r-- | net/llc/af_llc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index c74f44dfaa22..50d2c9749db3 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -705,7 +705,7 @@ static int llc_ui_accept(struct socket *sock, struct socket *newsock, int flags, /* put original socket back into a clean listen state. */ sk->sk_state = TCP_LISTEN; - sk->sk_ack_backlog--; + sk_acceptq_removed(sk); dprintk("%s: ok success on %02X, client on %02X\n", __func__, llc_sk(sk)->addr.sllc_sap, newllc->daddr.lsap); frees: |