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-rw-r--r--net/x25/af_x25.c2
-rw-r--r--net/x25/x25_in.c5
-rw-r--r--net/x25/x25_out.c4
3 files changed, 6 insertions, 5 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index adcda8ebee9..0d6002fc77b 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -951,7 +951,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
* Incoming Call User Data.
*/
if (skb->len >= 0) {
- memcpy(makex25->calluserdata.cuddata, skb->data, skb->len);
+ skb_copy_from_linear_data(skb, makex25->calluserdata.cuddata, skb->len);
makex25->calluserdata.cudlength = skb->len;
}
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index b2bbe552a89..ba13248aa1c 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -112,8 +112,9 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
* Copy any Call User Data.
*/
if (skb->len >= 0) {
- memcpy(x25->calluserdata.cuddata, skb->data,
- skb->len);
+ skb_copy_from_linear_data(skb,
+ x25->calluserdata.cuddata,
+ skb->len);
x25->calluserdata.cudlength = skb->len;
}
if (!sock_flag(sk, SOCK_DEAD))
diff --git a/net/x25/x25_out.c b/net/x25/x25_out.c
index 6f573785391..bb45e21ffce 100644
--- a/net/x25/x25_out.c
+++ b/net/x25/x25_out.c
@@ -61,7 +61,7 @@ int x25_output(struct sock *sk, struct sk_buff *skb)
if (skb->len - header_len > max_len) {
/* Save a copy of the Header */
- memcpy(header, skb->data, header_len);
+ skb_copy_from_linear_data(skb, header, header_len);
skb_pull(skb, header_len);
frontlen = skb_headroom(skb);
@@ -84,7 +84,7 @@ int x25_output(struct sock *sk, struct sk_buff *skb)
len = max_len > skb->len ? skb->len : max_len;
/* Copy the user data */
- memcpy(skb_put(skbn, len), skb->data, len);
+ skb_copy_from_linear_data(skb, skb_put(skbn, len), len);
skb_pull(skb, len);
/* Duplicate the Header */