From 3755810cebf7f9902b05c7ba9baeac0fc44881be Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 24 Nov 2008 14:05:22 -0800 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- net/netlink/af_netlink.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index c7d76579bf3c..9eb895c7a2a9 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -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; } -- 2.30.2