diff options
| -rw-r--r-- | include/linux/sunrpc/auth.h | 3 | ||||
| -rw-r--r-- | net/sunrpc/auth.c | 18 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/auth_unix.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/sunrpc_syms.c | 2 |
5 files changed, 22 insertions, 6 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 8ef27afeea73..3972b8414c88 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -143,7 +143,8 @@ int rpcauth_refreshcred(struct rpc_task *); void rpcauth_invalcred(struct rpc_task *); int rpcauth_uptodatecred(struct rpc_task *); int rpcauth_init_credcache(struct rpc_auth *, unsigned long); -void rpcauth_free_credcache(struct rpc_auth *); +void rpcauth_destroy_credcache(struct rpc_auth *); +void rpcauth_clear_credcache(struct rpc_cred_cache *); static inline struct rpc_cred * get_rpccred(struct rpc_cred *cred) diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 9527f2bb1744..f6b6c81cbc3e 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -137,9 +137,8 @@ void rpcauth_destroy_credlist(struct hlist_head *head) * that are not referenced. */ void -rpcauth_free_credcache(struct rpc_auth *auth) +rpcauth_clear_credcache(struct rpc_cred_cache *cache) { - struct rpc_cred_cache *cache = auth->au_credcache; HLIST_HEAD(free); struct hlist_node *pos, *next; struct rpc_cred *cred; @@ -157,6 +156,21 @@ rpcauth_free_credcache(struct rpc_auth *auth) rpcauth_destroy_credlist(&free); } +/* + * Destroy the RPC credential cache + */ +void +rpcauth_destroy_credcache(struct rpc_auth *auth) +{ + struct rpc_cred_cache *cache = auth->au_credcache; + + if (cache) { + auth->au_credcache = NULL; + rpcauth_clear_credcache(cache); + kfree(cache); + } +} + static void rpcauth_prune_expired(struct rpc_auth *auth, struct rpc_cred *cred, struct hlist_head *free) { diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 50809086fa1b..8b4c02f8befb 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -665,12 +665,13 @@ gss_destroy(struct rpc_auth *auth) dprintk("RPC: destroying GSS authenticator %p flavor %d\n", auth, auth->au_flavor); + rpcauth_destroy_credcache(auth); + gss_auth = container_of(auth, struct gss_auth, rpc_auth); rpc_unlink(gss_auth->dentry); gss_auth->dentry = NULL; gss_mech_put(gss_auth->mech); - rpcauth_free_credcache(auth); kfree(gss_auth); module_put(THIS_MODULE); } diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c index 82300b83045e..5622783011a4 100644 --- a/net/sunrpc/auth_unix.c +++ b/net/sunrpc/auth_unix.c @@ -50,7 +50,7 @@ static void unx_destroy(struct rpc_auth *auth) { dprintk("RPC: destroying UNIX authenticator %p\n", auth); - rpcauth_free_credcache(auth); + rpcauth_clear_credcache(auth->au_credcache); } /* diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index b99b11b11461..3e19e7af6799 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -57,7 +57,7 @@ EXPORT_SYMBOL(rpcauth_unregister); EXPORT_SYMBOL(rpcauth_create); EXPORT_SYMBOL(rpcauth_lookupcred); EXPORT_SYMBOL(rpcauth_lookup_credcache); -EXPORT_SYMBOL(rpcauth_free_credcache); +EXPORT_SYMBOL(rpcauth_destroy_credcache); EXPORT_SYMBOL(rpcauth_init_credcache); EXPORT_SYMBOL(put_rpccred); |