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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-08 21:23:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-08 21:23:33 -0700 |
| commit | 1ba7055af26f008e8fc8dab9dcb1701534afbe16 (patch) | |
| tree | 6156556f56eba8ebc6d50639fbc8329f5ad078a2 /drivers/net/tun.c | |
| parent | f0f6b80368133411414762d1ce42d983ff618c95 (diff) | |
| parent | 317ddd256b9c24b0d78fa8018f80f1e495481a10 (diff) | |
| download | linux-1ba7055af26f008e8fc8dab9dcb1701534afbe16.tar.bz2 | |
Merge 3.10-rc5 into tty-next
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index f042b0373e5d..89776c592151 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1585,6 +1585,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) else return -EINVAL; + if (!!(ifr->ifr_flags & IFF_MULTI_QUEUE) != + !!(tun->flags & TUN_TAP_MQ)) + return -EINVAL; + if (tun_not_capable(tun)) return -EPERM; err = security_tun_dev_open(tun->security); |