From e21fc2038c1b978b89bbc3d45a4c5c6ef598e178 Mon Sep 17 00:00:00 2001 From: Amir Goldstein Date: Mon, 23 Oct 2023 21:07:59 +0300 Subject: exportfs: make ->encode_fh() a mandatory method for NFS export Rename the default helper for encoding FILEID_INO32_GEN* file handles to generic_encode_ino32_fh() and convert the filesystems that used the default implementation to use the generic helper explicitly. After this change, exportfs_encode_inode_fh() no longer has a default implementation to encode FILEID_INO32_GEN* file handles. This is a step towards allowing filesystems to encode non-decodeable file handles for fanotify without having to implement any export_operations. Reviewed-by: Jan Kara Reviewed-by: Jeff Layton Acked-by: Chuck Lever Signed-off-by: Amir Goldstein Link: https://lore.kernel.org/r/20231023180801.2953446-3-amir73il@gmail.com Acked-by: Dave Kleikamp Reviewed-by: Christoph Hellwig Signed-off-by: Christian Brauner --- fs/smb/client/export.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'fs/smb') diff --git a/fs/smb/client/export.c b/fs/smb/client/export.c index 37c28415df1e..d606e8cbcb7d 100644 --- a/fs/smb/client/export.c +++ b/fs/smb/client/export.c @@ -41,13 +41,12 @@ static struct dentry *cifs_get_parent(struct dentry *dentry) } const struct export_operations cifs_export_ops = { + .encode_fh = generic_encode_ino32_fh, .get_parent = cifs_get_parent, -/* Following five export operations are unneeded so far and can default: - .get_dentry = - .get_name = - .find_exported_dentry = - .decode_fh = - .encode_fs = */ +/* + * Following export operations are mandatory for NFS export support: + * .fh_to_dentry = + */ }; #endif /* CONFIG_CIFS_NFSD_EXPORT */ -- cgit v1.2.3