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authorEric W. Biederman <ebiederm@xmission.com>2015-03-12 07:04:08 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-12 21:39:40 +0300
commitefd7ef1c1929d7a0329d4349252863c04d6f1729 (patch)
tree66a1d5ba57a27fda7665da756551c10ac0ebf656 /net/ipv6
parent6c7005f6cb1bf63bb1f505ef69364fb2cc00628e (diff)
downloadlinux-efd7ef1c1929d7a0329d4349252863c04d6f1729.tar.xz
net: Kill hold_net release_net
hold_net and release_net were an idea that turned out to be useless. The code has been disabled since 2008. Kill the code it is long past due. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrlabel.c5
-rw-r--r--net/ipv6/ip6_flowlabel.c3
2 files changed, 2 insertions, 6 deletions
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index e43e79d0a612..59c793040498 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -129,9 +129,6 @@ static const __net_initconst struct ip6addrlbl_init_table
/* Object management */
static inline void ip6addrlbl_free(struct ip6addrlbl_entry *p)
{
-#ifdef CONFIG_NET_NS
- release_net(p->lbl_net);
-#endif
kfree(p);
}
@@ -241,7 +238,7 @@ static struct ip6addrlbl_entry *ip6addrlbl_alloc(struct net *net,
newp->label = label;
INIT_HLIST_NODE(&newp->list);
#ifdef CONFIG_NET_NS
- newp->lbl_net = hold_net(net);
+ newp->lbl_net = net;
#endif
atomic_set(&newp->refcnt, 1);
return newp;
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index f45d6db50a45..457303886fd4 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -100,7 +100,6 @@ static void fl_free(struct ip6_flowlabel *fl)
if (fl) {
if (fl->share == IPV6_FL_S_PROCESS)
put_pid(fl->owner.pid);
- release_net(fl->fl_net);
kfree(fl->opt);
kfree_rcu(fl, rcu);
}
@@ -403,7 +402,7 @@ fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq,
}
}
- fl->fl_net = hold_net(net);
+ fl->fl_net = net;
fl->expires = jiffies;
err = fl6_renew(fl, freq->flr_linger, freq->flr_expires);
if (err)