1 files changed, 15 insertions, 10 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index aa4712362b3b..0363720280d4 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -355,16 +355,25 @@ static void export_stats_destroy(struct export_stats *stats)
 					    EXP_STATS_COUNTERS_NUM);
 }
 
-static void svc_export_put(struct kref *ref)
+static void svc_export_release(struct rcu_head *rcu_head)
 {
-	struct svc_export *exp = container_of(ref, struct svc_export, h.ref);
-	path_put(&exp->ex_path);
-	auth_domain_put(exp->ex_client);
+	struct svc_export *exp = container_of(rcu_head, struct svc_export,
+			ex_rcu);
+
 	nfsd4_fslocs_free(&exp->ex_fslocs);
 	export_stats_destroy(exp->ex_stats);
 	kfree(exp->ex_stats);
 	kfree(exp->ex_uuid);
-	kfree_rcu(exp, ex_rcu);
+	kfree(exp);
+}
+
+static void svc_export_put(struct kref *ref)
+{
+	struct svc_export *exp = container_of(ref, struct svc_export, h.ref);
+
+	path_put(&exp->ex_path);
+	auth_domain_put(exp->ex_client);
+	call_rcu(&exp->ex_rcu, svc_export_release);
 }
 
 static int svc_export_upcall(struct cache_detail *cd, struct cache_head *h)
@@ -1425,13 +1434,9 @@ static int e_show(struct seq_file *m, void *p)
 		return 0;
 	}
 
-	if (!cache_get_rcu(&exp->h))
-		return 0;
-
-	if (cache_check(cd, &exp->h, NULL))
+	if (cache_check_rcu(cd, &exp->h, NULL))
 		return 0;
 
-	exp_put(exp);
 	return svc_export_show(m, cd, cp);
 }