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-rw-r--r--drivers/net/usb/dm9601.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index a67638601477..ac200b0f6a92 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -489,6 +489,8 @@ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
489 b3..n: packet data 489 b3..n: packet data
490 */ 490 */
491 491
492 len = skb->len;
493
492 if (skb_headroom(skb) < DM_TX_OVERHEAD) { 494 if (skb_headroom(skb) < DM_TX_OVERHEAD) {
493 struct sk_buff *skb2; 495 struct sk_buff *skb2;
494 496
@@ -501,10 +503,9 @@ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
501 503
502 __skb_push(skb, DM_TX_OVERHEAD); 504 __skb_push(skb, DM_TX_OVERHEAD);
503 505
504 len = skb->len;
505 /* usbnet adds padding if length is a multiple of packet size 506 /* usbnet adds padding if length is a multiple of packet size
506 if so, adjust length value in header */ 507 if so, adjust length value in header */
507 if ((len % dev->maxpacket) == 0) 508 if ((skb->len % dev->maxpacket) == 0)
508 len++; 509 len++;
509 510
510 skb->data[0] = len; 511 skb->data[0] = len;