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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-01 09:06:26 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-01 09:06:26 +0100
commit45bf86e7731606a475b7f989486de23b0784bfe7 (patch)
treedac8a776783d6322bedf346060fb6000251c8b40 /net/ipv6/ip6_tunnel.c
parent059c7a5a748d4e7481d8b1b4cf0e182cb81496ad (diff)
parent18566acac18f5784347bc5fe636a26897d1c963b (diff)
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Backmerge to resync and also so that Ville can apply a cleanup patch from Takashi. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r--net/ipv6/ip6_tunnel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 36d292180942..753d6d0860fb 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1108,7 +1108,7 @@ route_lookup:
t->parms.name);
goto tx_err_dst_release;
}
- mtu = dst_mtu(dst) - psh_hlen;
+ mtu = dst_mtu(dst) - psh_hlen - t->tun_hlen;
if (encap_limit >= 0) {
max_headroom += 8;
mtu -= 8;
@@ -1117,7 +1117,7 @@ route_lookup:
mtu = IPV6_MIN_MTU;
if (skb_dst(skb) && !t->parms.collect_md)
skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
- if (skb->len > mtu && !skb_is_gso(skb)) {
+ if (skb->len - t->tun_hlen > mtu && !skb_is_gso(skb)) {
*pmtu = mtu;
err = -EMSGSIZE;
goto tx_err_dst_release;