diff options
| -rw-r--r-- | drivers/staging/vt6656/iwctl.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c index bf5687708e18..3a68dfa23d84 100644 --- a/drivers/staging/vt6656/iwctl.c +++ b/drivers/staging/vt6656/iwctl.c @@ -1591,13 +1591,11 @@ int iwctl_giwgenie(struct net_device *dev, struct iw_request_info *info, wrq->length = 0; if (pMgmt->wWPAIELen > 0) { wrq->length = pMgmt->wWPAIELen; - if (pMgmt->wWPAIELen <= space) { - if (copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)) { - ret = -EFAULT; - } - } else { + + if (pMgmt->wWPAIELen <= space) + memcpy(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen); + else ret = -E2BIG; - } } return ret; } |