linux-kernel - [PATCH 5.4 51/92] nfsd: restore NFSv3 ACL support

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Message-Id: <20191211150243.409641576@linuxfoundation.org>
Date:   Wed, 11 Dec 2019 16:05:42 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Trond Myklebust <trondmy@...il.com>,
        "J. Bruce Fields" <bfields@...hat.com>
Subject: [PATCH 5.4 51/92] nfsd: restore NFSv3 ACL support

From: J. Bruce Fields <bfields@...hat.com>

commit 7c149057d044c52ed1e1d4ee50cf412c8d0f7295 upstream.

An error in e333f3bbefe3 left the nfsd_acl_program->pg_vers array empty,
which effectively turned off the server's support for NFSv3 ACLs.

Fixes: e333f3bbefe3 "nfsd: Allow containers to set supported nfs versions"
Cc: stable@...r.kernel.org
Cc: Trond Myklebust <trondmy@...il.com>
Signed-off-by: J. Bruce Fields <bfields@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 fs/nfsd/nfssvc.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -95,12 +95,11 @@ static const struct svc_version *nfsd_ac
 
 #define NFSD_ACL_MINVERS            2
 #define NFSD_ACL_NRVERS		ARRAY_SIZE(nfsd_acl_version)
-static const struct svc_version *nfsd_acl_versions[NFSD_ACL_NRVERS];
 
 static struct svc_program	nfsd_acl_program = {
 	.pg_prog		= NFS_ACL_PROGRAM,
 	.pg_nvers		= NFSD_ACL_NRVERS,
-	.pg_vers		= nfsd_acl_versions,
+	.pg_vers		= nfsd_acl_version,
 	.pg_name		= "nfsacl",
 	.pg_class		= "nfsd",
 	.pg_stats		= &nfsd_acl_svcstats,