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Diffstat (limited to 'net/atm/mpc.c')
-rw-r--r--net/atm/mpc.c4
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");