From: Andrew Morton Date: Fri, 28 Oct 2005 22:14:51 +0000 (-0700) Subject: [PATCH] revert "orinoco: Information leakage due to incorrect padding" X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=63f57fb69b017230c77c40f1713e40885ae6d159;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [PATCH] revert "orinoco: Information leakage due to incorrect padding" Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index d3d4ec9e242e..70a3477a2061 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -490,7 +490,8 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } - /* Check packet length, pad short packets, round up odd length */ + /* Length of the packet body */ + /* FIXME: what if the skb is smaller than this? */ len = max_t(int, ALIGN(skb->len, 2), ETH_ZLEN); skb = skb_padto(skb, len); if (skb == NULL) @@ -547,7 +548,8 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev) p = skb->data; } - err = hermes_bap_pwrite(hw, USER_BAP, p, data_len, + /* Round up for odd length packets */ + err = hermes_bap_pwrite(hw, USER_BAP, p, ALIGN(data_len, 2), txfid, data_off); if (err) { printk(KERN_ERR "%s: Error %d writing packet to BAP\n",