diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ip_tunnel.c | 10 | ||||
| -rw-r--r-- | net/ipv4/ip_vti.c | 8 |
2 files changed, 13 insertions, 5 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 3f6135bc54ef..3dbb550abb30 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -748,10 +748,12 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd) goto done; if (p->iph.ttl) p->iph.frag_off |= htons(IP_DF); - if (!(p->i_flags&TUNNEL_KEY)) - p->i_key = 0; - if (!(p->o_flags&TUNNEL_KEY)) - p->o_key = 0; + if (!(p->i_flags & VTI_ISVTI)) { + if (!(p->i_flags & TUNNEL_KEY)) + p->i_key = 0; + if (!(p->o_flags & TUNNEL_KEY)) + p->o_key = 0; + } t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type); diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 13ef00f1e17b..b8960f3527f3 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -313,7 +313,13 @@ vti_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return -EINVAL; } - p.i_flags |= VTI_ISVTI; + if (!(p.i_flags & GRE_KEY)) + p.i_key = 0; + if (!(p.o_flags & GRE_KEY)) + p.o_key = 0; + + p.i_flags = VTI_ISVTI; + err = ip_tunnel_ioctl(dev, &p, cmd); if (err) return err; |