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-rw-r--r--net/ax25/ax25_in.c4
-rw-r--r--net/decnet/netfilter/dn_rtmsg.c2
-rw-r--r--net/ipv4/tcp_output.c4
-rw-r--r--net/netrom/nr_in.c4
-rw-r--r--net/x25/x25_in.c7
5 files changed, 15 insertions, 6 deletions
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 31c59387a6f..0ddaff0df21 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -66,7 +66,9 @@ static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb)
/* Copy data from the fragments */
while ((skbo = skb_dequeue(&ax25->frag_queue)) != NULL) {
- memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+ skb_copy_from_linear_data(skbo,
+ skb_put(skbn, skbo->len),
+ skbo->len);
kfree_skb(skbo);
}
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 9e8256a2361..2ee47bab693 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -48,7 +48,7 @@ static struct sk_buff *dnrmg_build_message(struct sk_buff *rt_skb, int *errp)
rtm = (struct nf_dn_rtmsg *)NLMSG_DATA(nlh);
rtm->nfdn_ifindex = rt_skb->dev->ifindex;
ptr = NFDN_RTMSG(rtm);
- memcpy(ptr, rt_skb->data, rt_skb->len);
+ skb_copy_from_linear_data(rt_skb, ptr, rt_skb->len);
nlh->nlmsg_len = skb->tail - old_tail;
return skb;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index c22cdcd8432..94d9f0c6368 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1645,7 +1645,9 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m
/* Ok. We will be able to collapse the packet. */
tcp_unlink_write_queue(next_skb, sk);
- memcpy(skb_put(skb, next_skb_size), next_skb->data, next_skb_size);
+ skb_copy_from_linear_data(next_skb,
+ skb_put(skb, next_skb_size),
+ next_skb_size);
if (next_skb->ip_summed == CHECKSUM_PARTIAL)
skb->ip_summed = CHECKSUM_PARTIAL;
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index e6dc749e14b..68176483617 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -54,7 +54,9 @@ static int nr_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
skb_reset_transport_header(skbn);
while ((skbo = skb_dequeue(&nr->frag_queue)) != NULL) {
- memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+ skb_copy_from_linear_data(skbo,
+ skb_put(skbn, skbo->len),
+ skbo->len);
kfree_skb(skbo);
}
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index ba13248aa1c..1c88762c279 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -56,14 +56,17 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
skb_reset_transport_header(skbn);
skbo = skb_dequeue(&x25->fragment_queue);
- memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+ skb_copy_from_linear_data(skbo, skb_put(skbn, skbo->len),
+ skbo->len);
kfree_skb(skbo);
while ((skbo =
skb_dequeue(&x25->fragment_queue)) != NULL) {
skb_pull(skbo, (x25->neighbour->extended) ?
X25_EXT_MIN_LEN : X25_STD_MIN_LEN);
- memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
+ skb_copy_from_linear_data(skbo,
+ skb_put(skbn, skbo->len),
+ skbo->len);
kfree_skb(skbo);
}