Commit 3755810c authored Nov 24, 2008 by Eric Dumazet Committed by David S. Miller Nov 24, 2008

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>

parent 920de804

net/netlink/af_netlink.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -515,7 +515,9 @@ static int netlink_release(struct socket *sock)
		kfree(nlk->groups);
		nlk->groups = NULL;

		local_bh_disable();
		sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1);
		local_bh_enable();
		sock_put(sk);
		return 0;
		}