diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/rtw_android.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/rtw_android.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/rtw_android.c b/drivers/staging/rtl8188eu/os_dep/rtw_android.c index 3c5446999686..a13df3880378 100644 --- a/drivers/staging/rtl8188eu/os_dep/rtw_android.c +++ b/drivers/staging/rtl8188eu/os_dep/rtw_android.c @@ -5,6 +5,7 @@ * ******************************************************************************/ +#include <linux/compat.h> #include <linux/module.h> #include <linux/netdevice.h> @@ -116,7 +117,8 @@ static int android_get_p2p_addr(struct net_device *net, char *command, return ETH_ALEN; } -int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) +int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, + void __user *data, int cmd) { int ret = 0; char *command; @@ -124,9 +126,15 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) int bytes_written = 0; struct android_wifi_priv_cmd priv_cmd; - if (!ifr->ifr_data) + if (cmd != SIOCDEVPRIVATE) + return -EOPNOTSUPP; + + if (in_compat_syscall()) /* to be implemented */ + return -EOPNOTSUPP; + + if (!data) return -EINVAL; - if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(priv_cmd))) + if (copy_from_user(&priv_cmd, data, sizeof(priv_cmd))) return -EFAULT; if (priv_cmd.total_len < 1) return -EINVAL; |