diff options
| -rw-r--r-- | net/atm/pppoatm.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c index 62db6d71dbab..400839273c67 100644 --- a/net/atm/pppoatm.c +++ b/net/atm/pppoatm.c @@ -176,7 +176,8 @@ static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb) } ppp_input(&pvcc->chan, skb); return; - error: + +error: kfree_skb(skb); ppp_input_error(&pvcc->chan, 0); } @@ -209,7 +210,8 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) goto nospace; } kfree_skb(skb); - if ((skb = n) == NULL) + skb = n; + if (skb == NULL) return DROP_PACKET; } else if (!atm_may_send(pvcc->atmvcc, skb->truesize)) goto nospace; @@ -231,7 +233,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb) skb, ATM_SKB(skb)->vcc, ATM_SKB(skb)->vcc->dev); return ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb) ? DROP_PACKET : 1; - nospace: +nospace: /* * We don't have space to send this SKB now, but we might have * already applied SC_COMP_PROT compression, so may need to undo @@ -290,7 +292,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg) (be.encaps == e_vc ? 0 : LLC_LEN); pvcc->wakeup_tasklet = tasklet_proto; pvcc->wakeup_tasklet.data = (unsigned long) &pvcc->chan; - if ((err = ppp_register_channel(&pvcc->chan)) != 0) { + err = ppp_register_channel(&pvcc->chan); + if (err != 0) { kfree(pvcc); return err; } |