2.6.31-stable review patch. If anyone has any objections, please let us know. ------------------ From: Kusanagi Kouichi [ Upstream commit 36989b90879c785f95b877bdcf65a2527dadd893 ] After commit 2b980dbd77d229eb60588802162c9659726b11f4 ("lsm: Add hooks to the TUN driver") tun_set_iff doesn't return -EINVAL though neither IFF_TUN nor IFF_TAP is set. Signed-off-by: Kusanagi Kouichi Reviewed-by: Paul Moore Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/tun.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -943,8 +943,6 @@ static int tun_set_iff(struct net *net, char *name; unsigned long flags = 0; - err = -EINVAL; - if (!capable(CAP_NET_ADMIN)) return -EPERM; @@ -958,7 +956,7 @@ static int tun_set_iff(struct net *net, flags |= TUN_TAP_DEV; name = "tap%d"; } else - goto failed; + return -EINVAL; if (*ifr->ifr_name) name = ifr->ifr_name; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/