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-rw-r--r--drivers/net/ppp/ppp_async.c2
-rw-r--r--drivers/net/ppp/ppp_generic.c14
-rw-r--r--drivers/net/ppp/ppp_synctty.c4
-rw-r--r--drivers/net/ppp/pppoe.c6
-rw-r--r--drivers/net/ppp/pptp.c2
5 files changed, 15 insertions, 13 deletions
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;
}