The helper nfs_fs_mount() will always call nfs4_try_mount with the mount_info->fill_super argument pointing to nfs_fill_super, which is NFSv2/v3 only. Fix is to have nfs4_try_mount replace it with nfs4_fill_super. The regression was introduced by commit c40f8d1d (NFS: Create a common fs_mount() function) Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx> --- fs/nfs/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 906f09c..0622819 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2860,6 +2860,8 @@ static struct dentry *nfs4_try_mount(int flags, const char *dev_name, dfprintk(MOUNT, "--> nfs4_try_mount()\n"); + mount_info->fill_super = nfs4_fill_super; + export_path = data->nfs_server.export_path; data->nfs_server.export_path = "/"; root_mnt = nfs_do_root_mount(&nfs4_remote_fs_type, flags, mount_info, -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
