diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r-- | fs/nfs/nfs4proc.c | 59 |
1 files changed, 4 insertions, 55 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1573eeb07ce1..a825547e8214 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1393,70 +1393,19 @@ static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle, return err; } +/* + * get the file handle for the "/" directory on the server + */ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle, - struct nfs_fsinfo *info) + struct nfs_fsinfo *info) { - struct nfs_fattr * fattr = info->fattr; - unsigned char * p; - struct qstr q; - struct nfs4_lookup_arg args = { - .dir_fh = fhandle, - .name = &q, - .bitmask = nfs4_fattr_bitmap, - }; - struct nfs4_lookup_res res = { - .server = server, - .fattr = fattr, - .fh = fhandle, - }; - struct rpc_message msg = { - .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LOOKUP], - .rpc_argp = &args, - .rpc_resp = &res, - }; int status; - /* - * Now we do a separate LOOKUP for each component of the mount path. - * The LOOKUPs are done separately so that we can conveniently - * catch an ERR_WRONGSEC if it occurs along the way... - */ status = nfs4_lookup_root(server, fhandle, info); - if (status) - goto out; - - p = server->mnt_path; - for (;;) { - struct nfs4_exception exception = { }; - - while (*p == '/') - p++; - if (!*p) - break; - q.name = p; - while (*p && (*p != '/')) - p++; - q.len = p - q.name; - - do { - nfs_fattr_init(fattr); - status = nfs4_handle_exception(server, - rpc_call_sync(server->client, &msg, 0), - &exception); - } while (exception.retry); - if (status == 0) - continue; - if (status == -ENOENT) { - printk(KERN_NOTICE "NFS: mount path %s does not exist!\n", server->mnt_path); - printk(KERN_NOTICE "NFS: suggestion: try mounting '/' instead.\n"); - } - break; - } if (status == 0) status = nfs4_server_capabilities(server, fhandle); if (status == 0) status = nfs4_do_fsinfo(server, fhandle, info); -out: return nfs4_map_errors(status); } |