diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-02-29 11:19:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-29 11:19:22 -0800 |
| commit | 5c8cafd65e1448b1d55cad3fb1e42ad42607e5be (patch) | |
| tree | 42b7de16c3724a4f9e6d401313ef2c60da05aa71 /net/ipv6/icmp.c | |
| parent | edf0208702007ec1f6a36756fdd005f771a4cf17 (diff) | |
| download | linux-3.10-5c8cafd65e1448b1d55cad3fb1e42ad42607e5be.tar.gz linux-3.10-5c8cafd65e1448b1d55cad3fb1e42ad42607e5be.tar.bz2 linux-3.10-5c8cafd65e1448b1d55cad3fb1e42ad42607e5be.zip | |
[NETNS]: icmp(v6)_sk should not pin a namespace.
So, change icmp(v6)_sk creation/disposal to the scheme used in the
netlink for rtnl, i.e. create a socket in the context of the init_net
and assign the namespace without getting a referrence later.
Also use sk_release_kernel instead of sock_release to properly destroy
such sockets.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
| -rw-r--r-- | net/ipv6/icmp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 3368f32fe22..3eb594d5417 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -802,6 +802,8 @@ int __init icmpv6_init(void) } __icmpv6_sk[i] = sk = sock->sk; + sk_change_net(sk, &init_net); + sk->sk_allocation = GFP_ATOMIC; /* * Split off their lock-class, because sk->sk_dst_lock @@ -831,11 +833,8 @@ int __init icmpv6_init(void) return 0; fail: - for (j = 0; j < i; j++) { - if (!cpu_possible(j)) - continue; - sock_release(__icmpv6_sk[j]->sk_socket); - } + for (j = 0; j < i; j++) + sk_release_kernel(__icmpv6_sk[j]); return err; } @@ -845,7 +844,7 @@ void icmpv6_cleanup(void) int i; for_each_possible_cpu(i) { - sock_release(__icmpv6_sk[i]->sk_socket); + sk_release_kernel(__icmpv6_sk[i]); } inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6); } |