Commit 5bc0b3bf authored Nov 25, 2008 by Eric Dumazet Committed by David S. Miller Nov 25, 2008

net: Make sure BHs are disabled in sock_prot_inuse_add()



prot->destroy is not called with BH disabled. So we must add
explicit BH disable around call to sock_prot_inuse_add()
in sctp_destroy_sock()

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8eecaba9

net/sctp/socket.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3633,7 +3633,9 @@ SCTP_STATIC void sctp_destroy_sock(struct sock *sk)
		ep = sctp_sk(sk)->ep;
		sctp_endpoint_free(ep);
		atomic_dec(&sctp_sockets_allocated);
		local_bh_disable();
		sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
		local_bh_enable();
		}

		/* API 4.1.7 shutdown() - TCP Style Syntax