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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-12 21:21:07 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-14 18:42:41 +0100 |
| commit | 5c691044ecbca04dd558fca4c754121689fe1b34 (patch) | |
| tree | 7a56b63c44766fcca0d7ac245ce0e19077b6f118 /net/sunrpc/auth_generic.c | |
| parent | SUNRPC: Add a generic RPC credential (diff) | |
| download | linux-5c691044ecbca04dd558fca4c754121689fe1b34.tar.xz linux-5c691044ecbca04dd558fca4c754121689fe1b34.zip | |
SUNRPC: Add an rpc_credop callback for binding a credential to an rpc_task
We need the ability to treat 'generic' creds specially, since they want to
bind instances of the auth cred instead of binding themselves.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/auth_generic.c')
| -rw-r--r-- | net/sunrpc/auth_generic.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c index 6f129b1b20a0..6a3f77c9e4d3 100644 --- a/net/sunrpc/auth_generic.c +++ b/net/sunrpc/auth_generic.c @@ -35,6 +35,20 @@ struct rpc_cred *rpc_lookup_cred(void) } EXPORT_SYMBOL_GPL(rpc_lookup_cred); +static void +generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred) +{ + struct rpc_auth *auth = task->tk_client->cl_auth; + struct auth_cred *acred = &container_of(cred, struct generic_cred, gc_base)->acred; + struct rpc_cred *ret; + + ret = auth->au_ops->lookup_cred(auth, acred, 0); + if (!IS_ERR(ret)) + task->tk_msg.rpc_cred = ret; + else + task->tk_status = PTR_ERR(ret); +} + /* * Lookup generic creds for current process */ @@ -138,5 +152,6 @@ static struct rpc_auth generic_auth = { static const struct rpc_credops generic_credops = { .cr_name = "Generic cred", .crdestroy = generic_destroy_cred, + .crbind = generic_bind_cred, .crmatch = generic_match, }; |