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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-25 17:57:41 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-25 18:02:10 -0400
commit2cf047c994c8a62f65e520342d0287fca8807a53 (patch)
treeecc1b7c364bc6090201072d6975720febd455e2c /fs/nfs
parent848f5bda54ef19435ff78f124082bf6eff2ab620 (diff)
downloadtalos-op-linux-2cf047c994c8a62f65e520342d0287fca8807a53.tar.gz
talos-op-linux-2cf047c994c8a62f65e520342d0287fca8807a53.zip
NFSv4.1: Ensure we use the correct credentials for bind_conn_to_session
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Weston Andros Adamson <dros@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4_fs.h2
-rw-r--r--fs/nfs/nfs4proc.c3
-rw-r--r--fs/nfs/nfs4state.c9
3 files changed, 11 insertions, 3 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index a5dbe62130f1..f7307304320a 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -212,7 +212,7 @@ struct vfsmount *nfs4_submount(struct nfs_server *, struct dentry *,
extern int nfs4_proc_setclientid(struct nfs_client *, u32, unsigned short, struct rpc_cred *, struct nfs4_setclientid_res *);
extern int nfs4_proc_setclientid_confirm(struct nfs_client *, struct nfs4_setclientid_res *arg, struct rpc_cred *);
extern int nfs4_proc_get_rootfh(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
-extern int nfs4_proc_bind_conn_to_session(struct nfs_client *);
+extern int nfs4_proc_bind_conn_to_session(struct nfs_client *, struct rpc_cred *cred);
extern int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred);
extern int nfs4_init_clientid(struct nfs_client *, struct rpc_cred *);
extern int nfs41_init_clientid(struct nfs_client *, struct rpc_cred *);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8fa3a36df185..3fdff0cd558d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5105,7 +5105,7 @@ nfs41_same_server_scope(struct nfs41_server_scope *a,
* The 4.1 client currently uses the same TCP connection for the
* fore and backchannel.
*/
-int nfs4_proc_bind_conn_to_session(struct nfs_client *clp)
+int nfs4_proc_bind_conn_to_session(struct nfs_client *clp, struct rpc_cred *cred)
{
int status;
struct nfs41_bind_conn_to_session_res res;
@@ -5114,6 +5114,7 @@ int nfs4_proc_bind_conn_to_session(struct nfs_client *clp)
&nfs4_procedures[NFSPROC4_CLNT_BIND_CONN_TO_SESSION],
.rpc_argp = clp,
.rpc_resp = &res,
+ .rpc_cred = cred,
};
dprintk("--> %s\n", __func__);
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 15878404aa8c..7dbca666283a 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1779,7 +1779,14 @@ static int nfs4_recall_slot(struct nfs_client *clp)
static int nfs4_bind_conn_to_session(struct nfs_client *clp)
{
- return nfs4_proc_bind_conn_to_session(clp);
+ struct rpc_cred *cred;
+ int ret;
+
+ cred = nfs4_get_exchange_id_cred(clp);
+ ret = nfs4_proc_bind_conn_to_session(clp, cred);
+ if (cred)
+ put_rpccred(cred);
+ return ret;
}
#else /* CONFIG_NFS_V4_1 */
static int nfs4_reset_session(struct nfs_client *clp) { return 0; }
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