diff options
Diffstat (limited to 'drivers/net/wireless/airo.c')
| -rw-r--r-- | drivers/net/wireless/airo.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index f21a6171c69..d7347573912 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -6501,7 +6501,10 @@ static int airo_get_encode(struct net_device *dev, /* Copy the key to the user buffer */ dwrq->length = get_wep_key(local, index, &buf[0], sizeof(buf)); - memcpy(extra, buf, dwrq->length); + if (dwrq->length != -1) + memcpy(extra, buf, dwrq->length); + else + dwrq->length = 0; return 0; } @@ -6659,7 +6662,10 @@ static int airo_get_encodeext(struct net_device *dev, /* Copy the key to the user buffer */ ext->key_len = get_wep_key(local, idx, &buf[0], sizeof(buf)); - memcpy(extra, buf, ext->key_len); + if (ext->key_len != -1) + memcpy(extra, buf, ext->key_len); + else + ext->key_len = 0; return 0; } @@ -6713,11 +6719,11 @@ static int airo_set_auth(struct net_device *dev, local->config.authType = AUTH_ENCRYPT; } else return -EINVAL; - break; /* Commit the changes to flags if needed */ if (local->config.authType != currentAuthType) set_bit (FLAG_COMMIT, &local->flags); + break; } case IW_AUTH_WPA_ENABLED: |