diff options
Diffstat (limited to 'drivers/net/wireless/orinoco.c')
-rw-r--r-- | drivers/net/wireless/orinoco.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 9e19a963febc..336cabac13b3 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1952,9 +1952,9 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw) dev->name); } -irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t orinoco_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct orinoco_private *priv = netdev_priv(dev); hermes_t *hw = &priv->hw; int count = MAX_IRQLOOPS_PER_IRQ; @@ -2457,6 +2457,7 @@ void free_orinocodev(struct net_device *dev) /* Wireless extensions */ /********************************************************************/ +/* Return : < 0 -> error code ; >= 0 -> length */ static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, char buf[IW_ESSID_MAX_SIZE+1]) { @@ -2501,9 +2502,9 @@ static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, len = le16_to_cpu(essidbuf.len); BUG_ON(len > IW_ESSID_MAX_SIZE); - memset(buf, 0, IW_ESSID_MAX_SIZE+1); + memset(buf, 0, IW_ESSID_MAX_SIZE); memcpy(buf, p, len); - buf[len] = '\0'; + err = len; fail_unlock: orinoco_unlock(priv, &flags); @@ -3027,17 +3028,18 @@ static int orinoco_ioctl_getessid(struct net_device *dev, if (netif_running(dev)) { err = orinoco_hw_get_essid(priv, &active, essidbuf); - if (err) + if (err < 0) return err; + erq->length = err; } else { if (orinoco_lock(priv, &flags) != 0) return -EBUSY; - memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE + 1); + memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE); + erq->length = strlen(priv->desired_essid); orinoco_unlock(priv, &flags); } erq->flags = 1; - erq->length = strlen(essidbuf); return 0; } @@ -3075,10 +3077,10 @@ static int orinoco_ioctl_getnick(struct net_device *dev, if (orinoco_lock(priv, &flags) != 0) return -EBUSY; - memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE+1); + memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE); orinoco_unlock(priv, &flags); - nrq->length = strlen(nickbuf); + nrq->length = strlen(priv->nick); return 0; } |