ChangeSet 1.1123.18.6, 2003/08/11 15:12:40-07:00, oliver@neukum.org

[PATCH] USB: genelink_tx_fixup fails to check for memory allocation failure

this can oops.

  - check for mem alloc failure


 drivers/usb/net/usbnet.c |    2 ++
 1 files changed, 2 insertions(+)


diff -Nru a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
--- a/drivers/usb/net/usbnet.c	Fri Aug 15 10:47:45 2003
+++ b/drivers/usb/net/usbnet.c	Fri Aug 15 10:47:45 2003
@@ -986,6 +986,8 @@
 		skb2 = skb_copy_expand (skb, (4 + 4*1) , padlen, flags);
 		dev_kfree_skb_any (skb);
 		skb = skb2;
+		if (!skb)
+			return NULL;
 	}
 
 	// attach the packet count to the header