NFS: Ensure the AUTH_UNIX credcache is allocated dynamically

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 8f623b0f03dd..8bae33b36cc6 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -27,7 +27,6 @@ struct generic_cred {
 };
 
 static struct rpc_auth generic_auth;
-static struct rpc_cred_cache generic_cred_cache;
 static const struct rpc_credops generic_credops;
 
 /*
@@ -159,20 +158,16 @@ out_nomatch:
         return 0;
 }
 
-void __init rpc_init_generic_auth(void)
+int __init rpc_init_generic_auth(void)
 {
-        spin_lock_init(&generic_cred_cache.lock);
+        return rpcauth_init_credcache(&generic_auth);
 }
 
 void __exit rpc_destroy_generic_auth(void)
 {
-        rpcauth_clear_credcache(&generic_cred_cache);
+        rpcauth_destroy_credcache(&generic_auth);
 }
 
-static struct rpc_cred_cache generic_cred_cache = {
-        {{ NULL, },},
-};
-
 static const struct rpc_authops generic_auth_ops = {
         .owner = THIS_MODULE,
         .au_name = "Generic",
@@ -183,7 +178,6 @@ static const struct rpc_authops generic_auth_ops = {
 static struct rpc_auth generic_auth = {
         .au_ops = &generic_auth_ops,
         .au_count = ATOMIC_INIT(0),
-        .au_credcache = &generic_cred_cache,
 };
 
 static const struct rpc_credops generic_credops = {