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| author | Denis V. Lunev <den@openvz.org> | 2008-01-28 14:41:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:08:07 -0800 |
| commit | b7c6ba6eb1234e35a74fb8ba8123232a7b1ba9e4 (patch) | |
| tree | 672c08c95229a6ac242ab12a5195dceddb0f3127 /net/netlink | |
| parent | 4f84d82f7a623f8641af2574425c329431ff158f (diff) | |
| download | blackbird-op-linux-b7c6ba6eb1234e35a74fb8ba8123232a7b1ba9e4.tar.gz blackbird-op-linux-b7c6ba6eb1234e35a74fb8ba8123232a7b1ba9e4.zip | |
[NETNS]: Consolidate kernel netlink socket destruction.
Create a specific helper for netlink kernel socket disposal. This just
let the code look better and provides a ground for proper disposal
inside a namespace.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Tested-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/af_netlink.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 29fef558aab6..626a58206298 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1405,6 +1405,17 @@ out_sock_release: } EXPORT_SYMBOL(netlink_kernel_create); + +void +netlink_kernel_release(struct sock *sk) +{ + if (sk == NULL || sk->sk_socket == NULL) + return; + sock_release(sk->sk_socket); +} +EXPORT_SYMBOL(netlink_kernel_release); + + /** * netlink_change_ngroups - change number of multicast groups * |
