net: Make sure BHs are disabled in sock_prot_inuse_add()
There is still a call to sock_prot_inuse_add() in af_netlink while in a preemptable section. Add explicit BH disable around this call. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -515,7 +515,9 @@ static int netlink_release(struct socket *sock)
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kfree(nlk->groups);
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nlk->groups = NULL;
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local_bh_disable();
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sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1);
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local_bh_enable();
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sock_put(sk);
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return 0;
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}
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