From: J. Bruce Fields <bfields@redhat.com>
Date: Thu, 19 Mar 2020 15:30:38 +0000 (-0400)
Subject: nfsd: fsnotify on rmdir under nfsd/clients/
X-Git-Tag: v5.4.33~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=98a817eda5bc9dc2faefa05e5ad45a57e10a5da8;p=platform%2Fkernel%2Flinux-rpi.git

nfsd: fsnotify on rmdir under nfsd/clients/

commit 69afd267982e733a555fede4e85fe30329ed0588 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 11b42c5..d77c526 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1333,6 +1333,7 @@ void nfsd_client_rmdir(struct dentry *dentry)
 	dget(dentry);
 	ret = simple_rmdir(dir, dentry);
 	WARN_ON_ONCE(ret);
+	fsnotify_rmdir(dir, dentry);
 	d_delete(dentry);
 	inode_unlock(dir);
 }