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[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 <[email protected]> Tested-by: Alexey Dobriyan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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16 changed files with 34 additions and 26 deletions
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@ -1405,6 +1405,17 @@ out_sock_release:
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}
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EXPORT_SYMBOL(netlink_kernel_create);
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void
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netlink_kernel_release(struct sock *sk)
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{
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if (sk == NULL || sk->sk_socket == NULL)
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return;
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sock_release(sk->sk_socket);
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}
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EXPORT_SYMBOL(netlink_kernel_release);
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/**
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* netlink_change_ngroups - change number of multicast groups
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*
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