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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-02 14:46:09 -0800 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-03 15:35:03 -0800 |
| commit | f2d0d85e58099d518cb50b1c95fc1fc62bbce1b8 (patch) | |
| tree | b8b14f9f4d803b90c2d8a96faef082f1b6e257be /fs/nfs/client.c | |
| parent | 2efef837fb84f78cee7439804cb3722bffc64e75 (diff) | |
| download | lwn-f2d0d85e58099d518cb50b1c95fc1fc62bbce1b8.tar.gz lwn-f2d0d85e58099d518cb50b1c95fc1fc62bbce1b8.zip | |
NFSv4: Fix Oops in nfs4_create_referral_server
The filehandle that is passed into nfs4_create_referral_server is
not initialised. The expectation is that nfs4_create_referral_server will
initialise it, and return it to the caller.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 23ab145daa2d..a3191f023490 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -1030,7 +1030,7 @@ error: * Create an NFS4 referral server record */ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, - struct nfs_fh *fh) + struct nfs_fh *mntfh) { struct nfs_client *parent_client; struct nfs_server *server, *parent_server; @@ -1069,8 +1069,13 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, BUG_ON(!server->nfs_client->rpc_ops); BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops); + /* Probe the root fh to retrieve its FSID and filehandle */ + error = nfs4_path_walk(server, mntfh, data->mnt_path); + if (error < 0) + goto error; + /* probe the filesystem info for this server filesystem */ - error = nfs_probe_fsinfo(server, fh, &fattr); + error = nfs_probe_fsinfo(server, mntfh, &fattr); if (error < 0) goto error; |