diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-01-19 18:32:05 +0100 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-01-19 18:32:05 +0100 |
| commit | 54156da8937c9f5f84b4215e239a61ecc7c29275 (patch) | |
| tree | 7fb1e07ebedc5fbd35a29f5d450dee538763efdb /net/ipv6/route.c | |
| parent | drm: add kernel doc for exported gem dmabuf_ops (diff) | |
| parent | BackMerge tag 'v4.15-rc8' into drm-next (diff) | |
| download | linux-54156da8937c9f5f84b4215e239a61ecc7c29275.tar.xz linux-54156da8937c9f5f84b4215e239a61ecc7c29275.zip | |
Merge airlied/drm-next into drm-misc-next
It's been a while since we've backmerged drm-next. Dave just brought
back 4.15-rc8, so now's a good time to freshen things up around here.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7a8d1500d374..0458b761f3c5 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2336,6 +2336,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev, } rt->dst.flags |= DST_HOST; + rt->dst.input = ip6_input; rt->dst.output = ip6_output; rt->rt6i_gateway = fl6->daddr; rt->rt6i_dst.addr = fl6->daddr; @@ -4297,19 +4298,13 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, if (!ipv6_addr_any(&fl6.saddr)) flags |= RT6_LOOKUP_F_HAS_SADDR; - if (!fibmatch) - dst = ip6_route_input_lookup(net, dev, &fl6, flags); - else - dst = ip6_route_lookup(net, &fl6, 0); + dst = ip6_route_input_lookup(net, dev, &fl6, flags); rcu_read_unlock(); } else { fl6.flowi6_oif = oif; - if (!fibmatch) - dst = ip6_route_output(net, NULL, &fl6); - else - dst = ip6_route_lookup(net, &fl6, 0); + dst = ip6_route_output(net, NULL, &fl6); } @@ -4326,6 +4321,15 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, goto errout; } + if (fibmatch && rt->dst.from) { + struct rt6_info *ort = container_of(rt->dst.from, + struct rt6_info, dst); + + dst_hold(&ort->dst); + ip6_rt_put(rt); + rt = ort; + } + skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); if (!skb) { ip6_rt_put(rt); |