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| author | David S. Miller <davem@davemloft.net> | 2014-10-02 18:25:43 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-02 18:25:43 (GMT) |
| commit | 739e4a758e0e2930f4bcdddd244254bae8dd7499 (patch) | |
| tree | 0179d038669ad55591ae05a90b210d7090edf56e /net/ipv4 | |
| parent | d068b02cfdfc27f5962ec82ec5568b706f599edc (diff) | |
| parent | 50dddff3cb9af328dd42bafe3437c7f47e8b38a9 (diff) | |
| download | linux-739e4a758e0e2930f4bcdddd244254bae8dd7499.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/usb/r8152.c
net/netfilter/nfnetlink.c
Both r8152 and nfnetlink conflicts were simple overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_tunnel.c | 11 | ||||
| -rw-r--r-- | net/ipv4/route.c | 2 |
2 files changed, 9 insertions, 4 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index b75b47b..2272de9 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -853,9 +853,14 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd) t = ip_tunnel_find(itn, p, itn->fb_tunnel_dev->type); - if (!t && (cmd == SIOCADDTUNNEL)) { - t = ip_tunnel_create(net, itn, p); - err = PTR_ERR_OR_ZERO(t); + if (cmd == SIOCADDTUNNEL) { + if (!t) { + t = ip_tunnel_create(net, itn, p); + err = PTR_ERR_OR_ZERO(t); + break; + } + + err = -EEXIST; break; } if (dev != itn->fb_tunnel_dev && cmd == SIOCCHGTUNNEL) { diff --git a/net/ipv4/route.c b/net/ipv4/route.c index d4bd68d..793c0bb 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -746,7 +746,7 @@ static void __ip_do_redirect(struct rtable *rt, struct sk_buff *skb, struct flow } n = ipv4_neigh_lookup(&rt->dst, NULL, &new_gw); - if (n) { + if (!IS_ERR(n)) { if (!(n->nud_state & NUD_VALID)) { neigh_event_send(n, NULL); } else { |