[PATCH] wireless: More WE-21 potential overflows...

After the Orinoco issue, I did an audit of other drivers for the same
issue.  Three drivers were NULL terminating the ESSID, which could cause an
overflow in WE-21 when the ESSID has maximum size.

Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 31eed85de60f..0c07b8b7250d 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1678,11 +1678,9 @@ static int atmel_get_essid(struct net_device *dev,
         /* Get the current SSID */
         if (priv->new_SSID_size != 0) {
                 memcpy(extra, priv->new_SSID, priv->new_SSID_size);
-                extra[priv->new_SSID_size] = '\0';
                 dwrq->length = priv->new_SSID_size;
         } else {
                 memcpy(extra, priv->SSID, priv->SSID_size);
-                extra[priv->SSID_size] = '\0';
                 dwrq->length = priv->SSID_size;
         }