From fe397d469fa3fbc678383ffbd0630e4849cca688 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 14 Jul 2006 11:41:47 -0400 Subject: [PATCH] [PATCH] orinoco: fix setting transmit key only When determining whether there's a key to set or not, orinoco should be looking at the key length, not the key data. Otherwise confusion reigns when trying to set TX key only, passing in zero-length key, but non-NULL pointer. Key length takes precedence over non-NULL key data. Signed-off-by: Dan Williams Signed-off-by: John W. Linville --- drivers/net/wireless/orinoco.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index d6ed5781b93a..317ace7f9aae 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -2875,7 +2875,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev, if (orinoco_lock(priv, &flags) != 0) return -EBUSY; - if (erq->pointer) { + if (erq->length > 0) { if ((index < 0) || (index >= ORINOCO_MAX_KEYS)) index = priv->tx_key; @@ -2918,7 +2918,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev, if (erq->flags & IW_ENCODE_RESTRICTED) restricted = 1; - if (erq->pointer) { + if (erq->pointer && erq->length > 0) { priv->keys[index].len = cpu_to_le16(xlen); memset(priv->keys[index].data, 0, sizeof(priv->keys[index].data)); -- GitLab