diff options
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a1ed2d983740..329d9feb9b89 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -39,7 +39,6 @@ #define DRV_DESCRIPTION "Universal TUN/TAP device driver" #define DRV_COPYRIGHT "(C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>" -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> @@ -490,6 +489,9 @@ static int tun_set_iff(struct file *file, struct ifreq *ifr) err = -EINVAL; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + /* Set dev type */ if (ifr->ifr_flags & IFF_TUN) { /* TUN device */ @@ -777,7 +779,6 @@ static struct miscdevice tun_miscdev = { .minor = TUN_MINOR, .name = "tun", .fops = &tun_fops, - .devfs_name = "net/tun", }; /* ethtool interface */ |