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From: NeilBrown <neilb@suse.de>
To: Chuck Lever <chuck.lever@oracle.com>,
	Jeff Layton <jlayton@kernel.org>
Cc: linux-nfs@vger.kernel.org,
	Olga Kornievskaia <kolga@netapp.com>,
	Dai Ngo <Dai.Ngo@oracle.com>,
	Tom Talpey <tom@talpey.com>,
	Christoph Hellwig <hch@lst.de>,
	Tom Haynes <loghyr@gmail.com>
Subject: [PATCH 08/13] nfsd: report in /proc/fs/nfsd/clients/*/states when state is admin-revoke
Date: Mon, 29 Jan 2024 14:29:30 +1100
Message-ID: <20240129033637.2133-9-neilb@suse.de>
In-Reply-To: <20240129033637.2133-1-neilb@suse.de>
References: <20240129033637.2133-1-neilb@suse.de>
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Add "admin-revoked" to the status information for any states that have
been admin-revoked.  This can be useful for confirming correct
behaviour.

Signed-off-by: NeilBrown <neilb@suse.de>
---
 fs/nfsd/nfs4state.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ef4ec23f7c0d..e1492ca7c75c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2717,6 +2717,8 @@ static int nfs4_show_open(struct seq_file *s, struct nfs4_stid *st)
 	}
 	spin_unlock(&nf->fi_lock);
 	nfs4_show_owner(s, oo);
+	if (st->sc_status & SC_STATUS_ADMIN_REVOKED)
+		seq_puts(s, ", admin-revoked");
 	seq_puts(s, " }\n");
 	return 0;
 }
@@ -2753,6 +2755,8 @@ static int nfs4_show_lock(struct seq_file *s, struct nfs4_stid *st)
 		seq_puts(s, ", ");
 	}
 	nfs4_show_owner(s, oo);
+	if (st->sc_status & SC_STATUS_ADMIN_REVOKED)
+		seq_puts(s, ", admin-revoked");
 	seq_puts(s, " }\n");
 	spin_unlock(&nf->fi_lock);
 	return 0;
@@ -2784,8 +2788,10 @@ static int nfs4_show_deleg(struct seq_file *s, struct nfs4_stid *st)
 		seq_puts(s, ", ");
 		nfs4_show_fname(s, file);
 	}
-	seq_puts(s, " }\n");
 	spin_unlock(&nf->fi_lock);
+	if (st->sc_status & SC_STATUS_ADMIN_REVOKED)
+		seq_puts(s, ", admin-revoked");
+	seq_puts(s, " }\n");
 	return 0;
 }
 
@@ -2809,6 +2815,8 @@ static int nfs4_show_layout(struct seq_file *s, struct nfs4_stid *st)
 		seq_puts(s, ", ");
 		nfs4_show_fname(s, file);
 	}
+	if (st->sc_status & SC_STATUS_ADMIN_REVOKED)
+		seq_puts(s, ", admin-revoked");
 	seq_puts(s, " }\n");
 
 	return 0;
-- 
2.43.0