diff options
Diffstat (limited to 'net/atm/signaling.c')
| -rw-r--r-- | net/atm/signaling.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/atm/signaling.c b/net/atm/signaling.c index f640a99e14b8..983c3a21a133 100644 --- a/net/atm/signaling.c +++ b/net/atm/signaling.c @@ -67,7 +67,7 @@ static int sigd_send(struct atm_vcc *vcc, struct sk_buff *skb) struct sock *sk; msg = (struct atmsvc_msg *) skb->data; - atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); + WARN_ON(refcount_sub_and_test(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc)); vcc = *(struct atm_vcc **) &msg->vcc; pr_debug("%d (0x%lx)\n", (int)msg->type, (unsigned long)vcc); sk = sk_atm(vcc); |