lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 16 Jul 2012 16:38:15 +0400 From: Andrew Vagin <avagin@...allels.com> To: Eric Dumazet <eric.dumazet@...il.com> Cc: Andrew Vagin <avagin@...nvz.org>, "David S. Miller" <davem@...emloft.net>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, James Morris <jmorris@...ei.org>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, Patrick McHardy <kaber@...sh.net>, Pavel Emelianov <xemul@...allels.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: [PATCH] net-next: make sock diag per-namespace On Mon, Jul 16, 2012 at 04:32:25PM +0400, Eric Dumazet wrote: > On Mon, 2012-07-16 at 16:14 +0400, Andrew Vagin wrote: > > Before this patch sock_diag works for init_net only and dumps > > information about sockets from all namespaces. > > ... > > > diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c > > index a7f86a3..52f42f9 100644 > > --- a/net/ipv4/udp_diag.c > > +++ b/net/ipv4/udp_diag.c > > @@ -34,6 +34,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, > > int err = -EINVAL; > > struct sock *sk; > > struct sk_buff *rep; > > + struct net *net = sock_net(in_skb->sk); > > > > if (req->sdiag_family == AF_INET) > > sk = __udp4_lib_lookup(&init_net, > > It seems you didnt fix udp_dump_one() correctly, since it > still mentions &init_net You are right. Sorry for this stupid fault. I will send a new patch. > > > @@ -75,7 +76,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, > > kfree_skb(rep); > > goto out; > > } > > - err = netlink_unicast(sock_diag_nlsk, rep, NETLINK_CB(in_skb).pid, > > + err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid, > > MSG_DONTWAIT); > > if (err > 0) > > err = 0; > > udp_dump() also needs some care ? > > Yes -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists