Messages in this thread Patches in this message |  | | Date | Mon, 23 Oct 2000 19:25:04 +0200 | From | Anders Nystrom <> | Subject | [PATCH] TUN/TAP bug-fix, linux-driver |
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Hi,
It is a bug in the TUN/TAP-driver for Linux 2.4.0-test9. This patch call skb_put() with the right variable in tun_get_user().
Regards / andesr
-- Anders Nystrom Snigel-post: Telefon: 070-73 58 369 Karhusgrand 5:708 Epost: andesr@southpole.se 977 54 LULEA
--- linux/drivers/net/tun.c.orig Sat Sep 23 00:19:30 2000 +++ linux/drivers/net/tun.c Mon Oct 23 19:21:27 2000 @@ -214,7 +214,7 @@ } skb_reserve(skb, 2); - copy_from_user(skb_put(skb, count), ptr, len); + copy_from_user(skb_put(skb, len), ptr, len); skb->dev = &tun->dev; switch (tun->flags & TUN_TYPE_MASK) {--- linux/drivers/net/tun.c.orig Sat Sep 23 00:19:30 2000 +++ linux/drivers/net/tun.c Mon Oct 23 19:21:27 2000 @@ -214,7 +214,7 @@ } skb_reserve(skb, 2); - copy_from_user(skb_put(skb, count), ptr, len); + copy_from_user(skb_put(skb, len), ptr, len); skb->dev = &tun->dev; switch (tun->flags & TUN_TYPE_MASK) { |  |