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authorBryan Schumaker <bjschuma@netapp.com>2012-04-27 13:27:42 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-04-27 14:10:03 -0400
commit7e6eb683d260d9325f0d1bd911518d5ed3cb4f0c (patch)
tree51b22645b2e55cff65acf9feb0d9f43f44ed70d3 /fs
parentf05d147f7e3cf0d86b3a4bd5603029a7cb109633 (diff)
downloadlinux-linaro-stable-7e6eb683d260d9325f0d1bd911518d5ed3cb4f0c.tar.gz
NFS: Honor the authflavor set in the clone mount data
The authflavor is set in an nfs_clone_mount structure and passed to the xdev_mount() functions where it was promptly ignored. Instead, use it to initialize an rpc_clnt for the cloned server. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/client.c5
-rw-r--r--fs/nfs/internal.h3
-rw-r--r--fs/nfs/namespace.c3
-rw-r--r--fs/nfs/super.c4
4 files changed, 8 insertions, 7 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index da7b5e4ff9ec..60f7e4ec842c 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1729,7 +1729,8 @@ error:
*/
struct nfs_server *nfs_clone_server(struct nfs_server *source,
struct nfs_fh *fh,
- struct nfs_fattr *fattr)
+ struct nfs_fattr *fattr,
+ rpc_authflavor_t flavor)
{
struct nfs_server *server;
struct nfs_fattr *fattr_fsinfo;
@@ -1758,7 +1759,7 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source,
error = nfs_init_server_rpcclient(server,
source->client->cl_timeout,
- source->client->cl_auth->au_flavor);
+ flavor);
if (error < 0)
goto out_free_server;
if (!IS_ERR(source->client_acl))
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 49c09b4a535a..b777bdaba4c5 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -165,7 +165,8 @@ extern struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *,
extern void nfs_free_server(struct nfs_server *server);
extern struct nfs_server *nfs_clone_server(struct nfs_server *,
struct nfs_fh *,
- struct nfs_fattr *);
+ struct nfs_fattr *,
+ rpc_authflavor_t);
extern void nfs_mark_client_ready(struct nfs_client *clp, int state);
extern int nfs4_check_client_ready(struct nfs_client *clp);
extern struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp,
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index b9a593d056b3..78dde307317f 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -257,7 +257,6 @@ struct vfsmount *nfs_d_automount(struct path *path)
struct nfs_fh *fh = NULL;
struct nfs_fattr *fattr = NULL;
struct rpc_clnt *client;
- rpc_authflavor_t flavor = RPC_AUTH_UNIX;
dprintk("--> nfs_d_automount()\n");
@@ -285,7 +284,7 @@ struct vfsmount *nfs_d_automount(struct path *path)
if (fattr->valid & NFS_ATTR_FATTR_V4_REFERRAL)
mnt = nfs_do_refmount(client, path->dentry);
else
- mnt = nfs_do_submount(path->dentry, fh, fattr, flavor);
+ mnt = nfs_do_submount(path->dentry, fh, fattr, client->cl_auth->au_flavor);
rpc_shutdown_client(client);
if (IS_ERR(mnt))
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 1e6715f0616c..4ac7fca7e4bf 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2428,7 +2428,7 @@ nfs_xdev_mount(struct file_system_type *fs_type, int flags,
dprintk("--> nfs_xdev_mount()\n");
/* create a new volume representation */
- server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr);
+ server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor);
if (IS_ERR(server)) {
error = PTR_ERR(server);
goto out_err_noserver;
@@ -2955,7 +2955,7 @@ nfs4_xdev_mount(struct file_system_type *fs_type, int flags,
dprintk("--> nfs4_xdev_mount()\n");
/* create a new volume representation */
- server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr);
+ server = nfs_clone_server(NFS_SB(data->sb), data->fh, data->fattr, data->authflavor);
if (IS_ERR(server)) {
error = PTR_ERR(server);
goto out_err_noserver;