NFS: Fix a dependency on CONFIG_NFS_V4 in nfs_remount
Fix the 'nfs4_fs_type' undeclared error in nfs_remount when compiling sans
NFSv4...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Jeff Layton <jlayton@redhat.com>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index a1065c1..b880db1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1428,6 +1428,7 @@
struct nfs_parsed_mount_data *data;
struct nfs_mount_data *options = (struct nfs_mount_data *)raw_data;
struct nfs4_mount_data *options4 = (struct nfs4_mount_data *)raw_data;
+ u32 nfsvers = nfss->nfs_client->rpc_ops->version;
/*
* Userspace mount programs that send binary options generally send
@@ -1435,8 +1436,8 @@
* ones were explicitly specified. Fall back to legacy behavior and
* just return success.
*/
- if ((sb->s_type == &nfs4_fs_type && options4->version == 1) ||
- (sb->s_type == &nfs_fs_type && options->version >= 1 &&
+ if ((nfsvers == 4 && options4->version == 1) ||
+ (nfsvers <= 3 && options->version >= 1 &&
options->version <= 6))
return 0;