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nfsd: remove net pointer from debug messages 

Publishing of net pointer is not safe,
replace it in debug meesages by net->ns.inum

[  119.989161] nfsd: initializing export module (net: f00001e7).
[  171.767188] NFSD: starting 90-second grace period (net f00001e7)
[  322.185240] nfsd: shutting down export module (net: f00001e7).
[  322.186062] nfsd: export shutdown complete (net: f00001e7).

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Vasily Averin 2017-11-08 08:55:22 +03:00 committed by J. Bruce Fields
parent 03da3169c6
commit ba589528d6
1 changed files with 3 additions and 3 deletions
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6
fs/nfsd/export.c
View File

@ -1230,7 +1230,7 @@ nfsd_export_init(struct net *net)
int rv;
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
dprintk("nfsd: initializing export module (net: %p).\n", net);
dprintk("nfsd: initializing export module (net: %x).\n", net->ns.inum);
nn->svc_export_cache = cache_create_net(&svc_export_cache_template, net);
if (IS_ERR(nn->svc_export_cache))
@ -1278,7 +1278,7 @@ nfsd_export_shutdown(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
dprintk("nfsd: shutting down export module (net: %p).\n", net);
dprintk("nfsd: shutting down export module (net: %x).\n", net->ns.inum);
cache_unregister_net(nn->svc_expkey_cache, net);
cache_unregister_net(nn->svc_export_cache, net);
@ -1286,5 +1286,5 @@ nfsd_export_shutdown(struct net *net)
cache_destroy_net(nn->svc_export_cache, net);
svcauth_unix_purge(net);
dprintk("nfsd: export shutdown complete (net: %p).\n", net);
dprintk("nfsd: export shutdown complete (net: %x).\n", net->ns.inum);
}