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Diffstat (limited to 'net/sunrpc/auth.c')
-rw-r--r--net/sunrpc/auth.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 9ac1b8c26c01..8d6f1a176b15 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -184,7 +184,7 @@ rpcauth_gc_credcache(struct rpc_auth *auth, struct hlist_head *free)
*/
struct rpc_cred *
rpcauth_lookup_credcache(struct rpc_auth *auth, struct auth_cred * acred,
- int taskflags)
+ int flags)
{
struct rpc_cred_cache *cache = auth->au_credcache;
HLIST_HEAD(free);
@@ -193,7 +193,7 @@ rpcauth_lookup_credcache(struct rpc_auth *auth, struct auth_cred * acred,
*cred = NULL;
int nr = 0;
- if (!(taskflags & RPC_TASK_ROOTCREDS))
+ if (!(flags & RPCAUTH_LOOKUP_ROOTCREDS))
nr = acred->uid & RPC_CREDCACHE_MASK;
retry:
spin_lock(&rpc_credcache_lock);
@@ -202,7 +202,7 @@ retry:
hlist_for_each_safe(pos, next, &cache->hashtable[nr]) {
struct rpc_cred *entry;
entry = hlist_entry(pos, struct rpc_cred, cr_hash);
- if (entry->cr_ops->crmatch(acred, entry, taskflags)) {
+ if (entry->cr_ops->crmatch(acred, entry, flags)) {
hlist_del(&entry->cr_hash);
cred = entry;
break;
@@ -224,7 +224,7 @@ retry:
rpcauth_destroy_credlist(&free);
if (!cred) {
- new = auth->au_ops->crcreate(auth, acred, taskflags);
+ new = auth->au_ops->crcreate(auth, acred, flags);
if (!IS_ERR(new)) {
#ifdef RPC_DEBUG
new->cr_magic = RPCAUTH_CRED_MAGIC;
@@ -232,13 +232,21 @@ retry:
goto retry;
} else
cred = new;
+ } else if ((cred->cr_flags & RPCAUTH_CRED_NEW)
+ && cred->cr_ops->cr_init != NULL
+ && !(flags & RPCAUTH_LOOKUP_NEW)) {
+ int res = cred->cr_ops->cr_init(auth, cred);
+ if (res < 0) {
+ put_rpccred(cred);
+ cred = ERR_PTR(res);
+ }
}
return (struct rpc_cred *) cred;
}
struct rpc_cred *
-rpcauth_lookupcred(struct rpc_auth *auth, int taskflags)
+rpcauth_lookupcred(struct rpc_auth *auth, int flags)
{
struct auth_cred acred = {
.uid = current->fsuid,
@@ -250,7 +258,7 @@ rpcauth_lookupcred(struct rpc_auth *auth, int taskflags)
dprintk("RPC: looking up %s cred\n",
auth->au_ops->au_name);
get_group_info(acred.group_info);
- ret = auth->au_ops->lookup_cred(auth, &acred, taskflags);
+ ret = auth->au_ops->lookup_cred(auth, &acred, flags);
put_group_info(acred.group_info);
return ret;
}
@@ -265,11 +273,14 @@ rpcauth_bindcred(struct rpc_task *task)
.group_info = current->group_info,
};
struct rpc_cred *ret;
+ int flags = 0;
dprintk("RPC: %4d looking up %s cred\n",
task->tk_pid, task->tk_auth->au_ops->au_name);
get_group_info(acred.group_info);
- ret = auth->au_ops->lookup_cred(auth, &acred, task->tk_flags);
+ if (task->tk_flags & RPC_TASK_ROOTCREDS)
+ flags |= RPCAUTH_LOOKUP_ROOTCREDS;
+ ret = auth->au_ops->lookup_cred(auth, &acred, flags);
if (!IS_ERR(ret))
task->tk_msg.rpc_cred = ret;
else