diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index af95a98fd86f..a031f6b456b4 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -613,7 +613,7 @@ ppp_async_encode(struct asyncppp *ap) *buf++ = PPP_FLAG; ap->olim = buf; - kfree_skb(ap->tpkt); + consume_skb(ap->tpkt); ap->tpkt = NULL; return 1; } diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 21d7151fb0ab..5c0557222f20 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1092,13 +1092,13 @@ pad_compress_skb(struct ppp *ppp, struct sk_buff *skb) new_skb->data, skb->len + 2, compressor_skb_size); if (len > 0 && (ppp->flags & SC_CCP_UP)) { - kfree_skb(skb); + consume_skb(skb); skb = new_skb; skb_put(skb, len); skb_pull(skb, 2); /* pull off A/C bytes */ } else if (len == 0) { /* didn't compress, or CCP not up yet */ - kfree_skb(new_skb); + consume_skb(new_skb); new_skb = skb; } else { /* @@ -1112,7 +1112,7 @@ pad_compress_skb(struct ppp *ppp, struct sk_buff *skb) if (net_ratelimit()) netdev_err(ppp->dev, "ppp: compressor dropped pkt\n"); kfree_skb(skb); - kfree_skb(new_skb); + consume_skb(new_skb); new_skb = NULL; } return new_skb; @@ -1178,7 +1178,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) !(ppp->flags & SC_NO_TCP_CCID)); if (cp == skb->data + 2) { /* didn't compress */ - kfree_skb(new_skb); + consume_skb(new_skb); } else { if (cp[0] & SL_TYPE_COMPRESSED_TCP) { proto = PPP_VJC_COMP; @@ -1187,7 +1187,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb) proto = PPP_VJC_UNCOMP; cp[0] = skb->data[2]; } - kfree_skb(skb); + consume_skb(skb); skb = new_skb; cp = skb_put(skb, len + 2); cp[0] = 0; @@ -1703,7 +1703,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) } skb_reserve(ns, 2); skb_copy_bits(skb, 0, skb_put(ns, skb->len), skb->len); - kfree_skb(skb); + consume_skb(skb); skb = ns; } else @@ -1851,7 +1851,7 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb) goto err; } - kfree_skb(skb); + consume_skb(skb); skb = ns; skb_put(skb, len); skb_pull(skb, 2); /* pull off the A/C bytes */ diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 55e466c511d5..1a12033d2efa 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -588,7 +588,7 @@ ppp_sync_txmunge(struct syncppp *ap, struct sk_buff *skb) skb_reserve(npkt,2); skb_copy_from_linear_data(skb, skb_put(npkt, skb->len), skb->len); - kfree_skb(skb); + consume_skb(skb); skb = npkt; } skb_push(skb,2); @@ -656,7 +656,7 @@ ppp_sync_push(struct syncppp *ap) if (sent < ap->tpkt->len) { tty_stuffed = 1; } else { - kfree_skb(ap->tpkt); + consume_skb(ap->tpkt); ap->tpkt = NULL; clear_bit(XMIT_FULL, &ap->xmit_flags); done = 1; diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index dd15b8f8aa0c..cbf7047decc0 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -984,8 +984,10 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock, if (skb) { total_len = min_t(size_t, total_len, skb->len); error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); - if (error == 0) - error = total_len; + if (error == 0) { + consume_skb(skb); + return total_len; + } } kfree_skb(skb); diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 72b50f57e7b2..1c98321b56cc 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -209,7 +209,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) } if (skb->sk) skb_set_owner_w(new_skb, skb->sk); - kfree_skb(skb); + consume_skb(skb); skb = new_skb; }