9p is a remote network protocol, and it doesn't support asynchronous
notifications from the server. Ensure that we don't hand out any leases
since we can't guarantee they'll be broken when a file's contents
change.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/9p/vfs_file.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index abdbbaee5184..348cc90bf9c5 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -520,6 +520,7 @@ const struct file_operations v9fs_file_operations = {
.splice_read = v9fs_file_splice_read,
.splice_write = iter_file_splice_write,
.fsync = v9fs_file_fsync,
+ .setlease = simple_nosetlease,
};
const struct file_operations v9fs_file_operations_dotl = {
@@ -534,4 +535,5 @@ const struct file_operations v9fs_file_operations_dotl = {
.splice_read = v9fs_file_splice_read,
.splice_write = iter_file_splice_write,
.fsync = v9fs_file_fsync_dotl,
+ .setlease = simple_nosetlease,
};
---
base-commit: 0a7b0acecea273c8816f4f5b0e189989470404cf
change-id: 20240319-setlease-ce31fb8777b0
Best regards,
--
Jeff Layton <jlayton@xxxxxxxxxx>
