diff options
Diffstat (limited to 'net/atm/mpc.c')
| -rw-r--r-- | net/atm/mpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/atm/mpc.c b/net/atm/mpc.c index a190800572bd..680a4b9095a1 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -555,7 +555,7 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc) sizeof(struct llc_snap_hdr)); } - atomic_add(skb->truesize, &sk_atm(entry->shortcut)->sk_wmem_alloc); + refcount_add(skb->truesize, &sk_atm(entry->shortcut)->sk_wmem_alloc); ATM_SKB(skb)->atm_options = entry->shortcut->atm_options; entry->shortcut->send(entry->shortcut, skb); entry->packets_fwded++; @@ -911,7 +911,7 @@ static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb) struct mpoa_client *mpc = find_mpc_by_vcc(vcc); struct k_message *mesg = (struct k_message *)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)); if (mpc == NULL) { pr_info("no mpc found\n"); |