nfs: remove net pointer from messages

Publishing of net pointer is not safe,
use net->ns.inum instead

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 2cddf7f..387369c 100644 (file)
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -48,15 +48,15 @@ static int nfs4_callback_up_net(struct svc_serv *serv, struct net *net)
        if (ret <= 0)
                goto out_err;
        nn->nfs_callback_tcpport = ret;
-       dprintk("NFS: Callback listener port = %u (af %u, net %p)\n",
-                       nn->nfs_callback_tcpport, PF_INET, net);
+       dprintk("NFS: Callback listener port = %u (af %u, net %x)\n",
+               nn->nfs_callback_tcpport, PF_INET, net->ns.inum);
 
        ret = svc_create_xprt(serv, "tcp", net, PF_INET6,
                                nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS);
        if (ret > 0) {
                nn->nfs_callback_tcpport6 = ret;
-               dprintk("NFS: Callback listener port = %u (af %u, net %p)\n",
-                               nn->nfs_callback_tcpport6, PF_INET6, net);
+               dprintk("NFS: Callback listener port = %u (af %u, net %x\n",
+                       nn->nfs_callback_tcpport6, PF_INET6, net->ns.inum);
        } else if (ret != -EAFNOSUPPORT)
                goto out_err;
        return 0;
@@ -184,7 +184,7 @@ static void nfs_callback_down_net(u32 minorversion, struct svc_serv *serv, struc
        if (--nn->cb_users[minorversion])
                return;
 
-       dprintk("NFS: destroy per-net callback data; net=%p\n", net);
+       dprintk("NFS: destroy per-net callback data; net=%x\n", net->ns.inum);
        svc_shutdown_net(serv, net);
 }
 
@@ -197,7 +197,7 @@ static int nfs_callback_up_net(int minorversion, struct svc_serv *serv,
        if (nn->cb_users[minorversion]++)
                return 0;
 
-       dprintk("NFS: create per-net callback data; net=%p\n", net);
+       dprintk("NFS: create per-net callback data; net=%x\n", net->ns.inum);
 
        ret = svc_bind(serv, net);
        if (ret < 0) {
@@ -222,7 +222,7 @@ err_socks:
 err_bind:
        nn->cb_users[minorversion]--;
        dprintk("NFS: Couldn't create callback socket: err = %d; "
-                       "net = %p\n", ret, net);
+                       "net = %x\n", ret, net->ns.inum);
        return ret;
 }