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authorDenis V. Lunev <den@openvz.org>2008-01-28 14:41:19 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:08:07 -0800
commitb7c6ba6eb1234e35a74fb8ba8123232a7b1ba9e4 (patch)
tree672c08c95229a6ac242ab12a5195dceddb0f3127 /net/netlink
parent4f84d82f7a623f8641af2574425c329431ff158f (diff)
downloadblackbird-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.c11
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
*
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