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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-04-07 20:50:11 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-04-19 16:54:56 -0400
commit7c67db3a8a98045744f06fcd6d8f476d9df0ba5c (patch)
tree4d0041249b48f9ac66560550e0e96c9c86c37891 /include/linux/sunrpc
parent78ea323be6380a9313e87fe241809e912e8ae401 (diff)
NFSv4: Reintroduce machine creds
We need to try to ensure that we always use the same credentials whenever we re-establish the clientid on the server. If not, the server won't recognise that we're the same client, and so may not allow us to recover state. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/auth.h2
-rw-r--r--include/linux/sunrpc/auth_gss.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index a19c3af933c..3f632182d8e 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -26,6 +26,7 @@ struct auth_cred {
uid_t uid;
gid_t gid;
struct group_info *group_info;
+ unsigned char machine_cred : 1;
};
/*
@@ -130,6 +131,7 @@ void __exit rpcauth_remove_module(void);
void __exit rpc_destroy_generic_auth(void);
struct rpc_cred * rpc_lookup_cred(void);
+struct rpc_cred * rpc_lookup_machine_cred(void);
int rpcauth_register(const struct rpc_authops *);
int rpcauth_unregister(const struct rpc_authops *);
struct rpc_auth * rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 67658e17a37..fec6899bf35 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -84,6 +84,7 @@ struct gss_cred {
enum rpc_gss_svc gc_service;
struct gss_cl_ctx *gc_ctx;
struct gss_upcall_msg *gc_upcall;
+ unsigned char gc_machine_cred : 1;
};
#endif /* __KERNEL__ */