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SUNRPC: Add a backpointer from the struct rpc_cred to the rpc_auth

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Cleans up an issue whereby rpcsec_gss uses the rpc_clnt->cl_auth. If we want
to be able to add several rpc_auths to a single rpc_clnt, then this abuse
must go.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2007-06-07 10:14:14 -04:00
parent c1384c9c4c
commit 4a8c1344dc
4 changed files with 8 additions and 1 deletions
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4
include/linux/sunrpc/auth.h
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@@ -30,8 +30,11 @@ struct auth_cred {
/*
* Client user credentials
*/
struct rpc_auth;
struct rpc_credops;
struct rpc_cred {
struct hlist_node cr_hash; /* hash chain */
struct rpc_auth * cr_auth;
struct rpc_credops * cr_ops;
unsigned long cr_expire; /* when to gc */
atomic_t cr_count; /* ref count */
@@ -60,6 +63,7 @@ struct rpc_cred_cache {
unsigned long expire; /* cache expiry interval */
};
struct rpc_authops;
struct rpc_auth {
unsigned int au_cslack; /* call cred size estimate */
/* guess at number of u32's auth adds before