diff options
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 15 | ||||
-rw-r--r-- | net/ipv6/ipcomp6.c | 2 | ||||
-rw-r--r-- | net/ipv6/sit.c | 13 | ||||
-rw-r--r-- | net/ipv6/sysctl_net_ipv6.c | 3 |
4 files changed, 22 insertions, 11 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 2a124e9a1b2..78f43888092 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -238,17 +238,24 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p) if (dev == NULL) goto failed; + if (strchr(name, '%')) { + if (dev_alloc_name(dev, name) < 0) + goto failed_free; + } + t = netdev_priv(dev); dev->init = ip6_tnl_dev_init; t->parms = *p; - if ((err = register_netdevice(dev)) < 0) { - free_netdev(dev); - goto failed; - } + if ((err = register_netdevice(dev)) < 0) + goto failed_free; + dev_hold(dev); ip6_tnl_link(t); return t; + +failed_free: + free_netdev(dev); failed: return NULL; } diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index b90039593a7..e3dcfa2f436 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -146,7 +146,9 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb) scratch = *per_cpu_ptr(ipcomp6_scratches, cpu); tfm = *per_cpu_ptr(ipcd->tfms, cpu); + local_bh_disable(); err = crypto_comp_compress(tfm, start, plen, scratch, &dlen); + local_bh_enable(); if (err || (dlen + sizeof(*ipch)) >= plen) { put_cpu(); goto out_ok; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index dde7801abef..1656c003b98 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -171,6 +171,11 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int if (dev == NULL) return NULL; + if (strchr(name, '%')) { + if (dev_alloc_name(dev, name) < 0) + goto failed_free; + } + nt = netdev_priv(dev); dev->init = ipip6_tunnel_init; nt->parms = *parms; @@ -178,16 +183,16 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int if (parms->i_flags & SIT_ISATAP) dev->priv_flags |= IFF_ISATAP; - if (register_netdevice(dev) < 0) { - free_netdev(dev); - goto failed; - } + if (register_netdevice(dev) < 0) + goto failed_free; dev_hold(dev); ipip6_tunnel_link(nt); return nt; +failed_free: + free_netdev(dev); failed: return NULL; } diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 408691b777c..d6d3e68086f 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -102,9 +102,6 @@ static int ipv6_sysctl_net_init(struct net *net) net->ipv6.sysctl.table = register_net_sysctl_table(net, net_ipv6_ctl_path, ipv6_table); if (!net->ipv6.sysctl.table) - return -ENOMEM; - - if (!net->ipv6.sysctl.table) goto out_ipv6_icmp_table; err = 0; |