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-rw-r--r--include/linux/sunrpc/auth.h7
-rw-r--r--net/sunrpc/auth.c19
-rw-r--r--net/sunrpc/auth_generic.c12
-rw-r--r--net/sunrpc/auth_unix.c15
-rw-r--r--net/sunrpc/sunrpc_syms.c15
5 files changed, 40 insertions, 28 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 87d7ec0..784e78c 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -125,11 +125,12 @@ struct rpc_credops {
extern const struct rpc_authops authunix_ops;
extern const struct rpc_authops authnull_ops;
-void __init rpc_init_authunix(void);
-void __init rpc_init_generic_auth(void);
-void __init rpcauth_init_module(void);
+int __init rpc_init_authunix(void);
+int __init rpc_init_generic_auth(void);
+int __init rpcauth_init_module(void);
void __exit rpcauth_remove_module(void);
void __exit rpc_destroy_generic_auth(void);
+void rpc_destroy_authunix(void);
struct rpc_cred * rpc_lookup_cred(void);
struct rpc_cred * rpc_lookup_machine_cred(void);
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 73affb8..db13554 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -587,14 +587,27 @@ static struct shrinker rpc_cred_shrinker = {
.seeks = DEFAULT_SEEKS,
};
-void __init rpcauth_init_module(void)
+int __init rpcauth_init_module(void)
{
- rpc_init_authunix();
- rpc_init_generic_auth();
+ int err;
+
+ err = rpc_init_authunix();
+ if (err < 0)
+ goto out1;
+ err = rpc_init_generic_auth();
+ if (err < 0)
+ goto out2;
register_shrinker(&rpc_cred_shrinker);
+ return 0;
+out2:
+ rpc_destroy_authunix();
+out1:
+ return err;
}
void __exit rpcauth_remove_module(void)
{
+ rpc_destroy_authunix();
+ rpc_destroy_generic_auth();
unregister_shrinker(&rpc_cred_shrinker);
}
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 8f623b0..8bae33b 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 = {
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index aac2f8b..d5e37db 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -29,7 +29,6 @@ struct unx_cred {
#endif
static struct rpc_auth unix_auth;
-static struct rpc_cred_cache unix_cred_cache;
static const struct rpc_credops unix_credops;
static struct rpc_auth *
@@ -203,9 +202,14 @@ unx_validate(struct rpc_task *task, __be32 *p)
return p;
}
-void __init rpc_init_authunix(void)
+int __init rpc_init_authunix(void)
{
- spin_lock_init(&unix_cred_cache.lock);
+ return rpcauth_init_credcache(&unix_auth);
+}
+
+void rpc_destroy_authunix(void)
+{
+ rpcauth_destroy_credcache(&unix_auth);
}
const struct rpc_authops authunix_ops = {
@@ -219,17 +223,12 @@ const struct rpc_authops authunix_ops = {
};
static
-struct rpc_cred_cache unix_cred_cache = {
-};
-
-static
struct rpc_auth unix_auth = {
.au_cslack = UNX_WRITESLACK,
.au_rslack = 2, /* assume AUTH_NULL verf */
.au_ops = &authunix_ops,
.au_flavor = RPC_AUTH_UNIX,
.au_count = ATOMIC_INIT(0),
- .au_credcache = &unix_cred_cache,
};
static
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index f438347..34b58f9 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -33,10 +33,11 @@ init_sunrpc(void)
if (err)
goto out;
err = rpc_init_mempool();
- if (err) {
- unregister_rpc_pipefs();
- goto out;
- }
+ if (err)
+ goto out2;
+ err = rpcauth_init_module();
+ if (err)
+ goto out3;
#ifdef RPC_DEBUG
rpc_register_sysctl();
#endif
@@ -47,7 +48,11 @@ init_sunrpc(void)
cache_register(&unix_gid_cache);
svc_init_xprt_sock(); /* svc sock transport */
init_socket_xprt(); /* clnt sock transport */
- rpcauth_init_module();
+ return 0;
+out3:
+ rpc_destroy_mempool();
+out2:
+ unregister_rpc_pipefs();
out:
return err;
}
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