[v1] fs: require filesystems to explicitly opt-in to nfsd export support

[PATCH 20/29] nilfs2: add EXPORT_OP_STABLE_HANDLES flag to export operations

Posted by Jeff Layton 3 weeks, 3 days ago

Add the EXPORT_OP_STABLE_HANDLES flag to nilfs2 export operations to indicate
that this filesystem can be exported via NFS.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/nilfs2/namei.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 40f4b1a28705b6e0eb8f0978cf3ac18b43aa1331..975123586d1b1703e25ba6dd3117f397b3d785c1 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -591,4 +591,5 @@ const struct export_operations nilfs_export_ops = {
 	.fh_to_dentry = nilfs_fh_to_dentry,
 	.fh_to_parent = nilfs_fh_to_parent,
 	.get_parent = nilfs_get_parent,
+	.flags = EXPORT_OP_STABLE_HANDLES,
 };

-- 
2.52.0

Re: [PATCH 20/29] nilfs2: add EXPORT_OP_STABLE_HANDLES flag to export operations

Posted by Ryusuke Konishi 2 weeks, 6 days ago

On Fri, Jan 16, 2026 at 2:50 AM Jeff Layton wrote:
>
> Add the EXPORT_OP_STABLE_HANDLES flag to nilfs2 export operations to indicate
> that this filesystem can be exported via NFS.
>
> Signed-off-by: Jeff Layton <jlayton@kernel.org>

Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>

Thanks,
Ryusuke Konishi