diff options
Diffstat (limited to 'drivers/net/wireless/libertas/ioctl.c')
| -rw-r--r-- | drivers/net/wireless/libertas/ioctl.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c index cfb4752b3bc..a59d26ba6c7 100644 --- a/drivers/net/wireless/libertas/ioctl.c +++ b/drivers/net/wireless/libertas/ioctl.c @@ -603,12 +603,14 @@ static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req) char *ptr = in_str; static char out_str[128]; char *pbuf = out_str; - int ret; + int ret = 0; lbs_deb_enter(LBS_DEB_IOCTL); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; + if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) { + ret = -EFAULT; + goto out; + } fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); @@ -632,11 +634,15 @@ static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req) if (copy_to_user(wrq->u.data.pointer, (char *)out_str, wrq->u.data.length)) { lbs_deb_ioctl("FWT_LIST: Copy to user failed!\n"); - return -EFAULT; + ret = -EFAULT; + goto out; } + ret = 0; + +out: lbs_deb_leave(LBS_DEB_IOCTL); - return 0; + return ret; } /** |