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Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_gre.c1
-rw-r--r--net/ipv4/ipip.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index d0ffcbe369b..01087e035b7 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1072,6 +1072,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
break;
}
ipgre_tunnel_unlink(ign, t);
+ synchronize_net();
t->parms.iph.saddr = p.iph.saddr;
t->parms.iph.daddr = p.iph.daddr;
t->parms.i_key = p.i_key;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index e9b816e6cd7..cd300aaee78 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -676,6 +676,7 @@ ipip_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
}
t = netdev_priv(dev);
ipip_tunnel_unlink(ipn, t);
+ synchronize_net();
t->parms.iph.saddr = p.iph.saddr;
t->parms.iph.daddr = p.iph.daddr;
memcpy(dev->dev_addr, &p.iph.saddr, 4);