diff options
| author | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-06-04 19:46:24 +0800 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-06-04 19:46:24 +0800 |
| commit | 29a3e1ef73daaa91cbf5cce2fb475f1878254402 (patch) | |
| tree | fbd1df992706a4786633a7986a31b9cf78b3dced /drivers/net/tun.c | |
| parent | 564119271649aa2d1840e79badf743e957b497e6 (diff) | |
| parent | 3c16bd7bb0a2b00b71f65bb0075e0c94d0fcc777 (diff) | |
Merge Linaro Android branch ' jstultz/linaro-android-3.4
' into integration-android-ux500
Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index bb8c72c79c6..2391dae6c05 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1252,6 +1252,12 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd, int vnet_hdr_sz; int ret; +#ifdef CONFIG_ANDROID_PARANOID_NETWORK + if (cmd != TUNGETIFF && !capable(CAP_NET_ADMIN)) { + return -EPERM; + } +#endif + if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89) if (copy_from_user(&ifr, argp, ifreq_len)) return -EFAULT; |