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| author | Uwe Kleine-Koenig <ukl@pengutronix.de> | 2008-12-12 11:18:54 +0100 |
|---|---|---|
| committer | Uwe Kleine-Koenig <ukl@pengutronix.de> | 2008-12-12 11:18:54 +0100 |
| commit | 7971db5a4b4176ad5df590fce07a962c643a2740 (patch) | |
| tree | 6ad8e09c5376c4e4c532c3411b0171ba1011acd9 /net/atm/svc.c | |
| parent | d403700bf8fc903584e830967f5d64075770848c (diff) | |
| parent | c4edfced662fa64deeed89c7d8c9f96d86130c19 (diff) | |
Merge branch 'for-rmk-misc' into for-rmk
Diffstat (limited to 'net/atm/svc.c')
| -rw-r--r-- | net/atm/svc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/atm/svc.c b/net/atm/svc.c index de1e4f2f3a4..8fb54dc870b 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -293,7 +293,10 @@ static int svc_listen(struct socket *sock,int backlog) error = -EINVAL; goto out; } - vcc_insert_socket(sk); + if (test_bit(ATM_VF_LISTEN, &vcc->flags)) { + error = -EADDRINUSE; + goto out; + } set_bit(ATM_VF_WAITING, &vcc->flags); prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE); sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local); @@ -307,6 +310,7 @@ static int svc_listen(struct socket *sock,int backlog) goto out; } set_bit(ATM_VF_LISTEN,&vcc->flags); + vcc_insert_socket(sk); sk->sk_max_ack_backlog = backlog > 0 ? backlog : ATM_BACKLOG_DEFAULT; error = -sk->sk_err; out: |