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| author | Bryan Schumaker <bjschuma@netapp.com> | 2012-04-27 19:27:42 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-27 20:10:03 +0200 |
| commit | 7e6eb683d260d9325f0d1bd911518d5ed3cb4f0c (patch) | |
| tree | 51b22645b2e55cff65acf9feb0d9f43f44ed70d3 /fs | |
| parent | NFS: Fix following referral mount points with different security (diff) | |
| download | linux-7e6eb683d260d9325f0d1bd911518d5ed3cb4f0c.tar.xz linux-7e6eb683d260d9325f0d1bd911518d5ed3cb4f0c.zip | |
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.c | 5 | ||||
| -rw-r--r-- | fs/nfs/internal.h | 3 | ||||
| -rw-r--r-- | fs/nfs/namespace.c | 3 | ||||
| -rw-r--r-- | fs/nfs/super.c | 4 |
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; |