From: "J. Bruce Fields" <bfields@redhat.com>
Date: Thu, 19 Mar 2020 11:30:38 -0400
Subject: [PATCH] nfsd: fsnotify on rmdir under nfsd/clients/
Git-commit: 69afd267982e733a555fede4e85fe30329ed0588
Patch-mainline: v5.7-rc1
References: git-fixes

Userspace should be able to monitor nfsd/clients/ to see when clients
come and go, but we're failing to send fsnotify events.

Cc: stable@kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: NeilBrown <neilb@suse.com>

---
 fs/nfsd/nfsctl.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1333,6 +1333,7 @@ void nfsd_client_rmdir(struct dentry *de
 	dget(dentry);
 	ret = simple_rmdir(dir, dentry);
 	WARN_ON_ONCE(ret);
+	fsnotify_rmdir(dir, dentry);
 	d_delete(dentry);
 	inode_unlock(dir);
 }