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@xxxxxxxxxxxxx>
---
fs/nfsd/export.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 46b48db..f9e7dd5 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -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);
}
--
2.7.4
--
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