[PATCH] nfs: handle servers that support only ALLOW ACE type.

[Malahal Naineni <malahal@us.ibm.com>]

Currently we support ACLs if the NFS server file system supports both
ALLOW and DENY ACE types. This patch makes the Linux client work with
ACLs even if the server supports only 'ALLOW' ACE type.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
---
 fs/nfs/nfs4proc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 15052b8..e3b8fa6 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4321,9 +4321,8 @@ static int nfs4_proc_renew(struct nfs_client *clp, struct rpc_cred *cred)
 
 static inline int nfs4_server_supports_acls(struct nfs_server *server)
 {
-	return (server->caps & NFS_CAP_ACLS)
-		&& (server->acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
-		&& (server->acl_bitmask & ACL4_SUPPORT_DENY_ACL);
+	return server->caps & NFS_CAP_ACLS &&
+		server->acl_bitmask & ACL4_SUPPORT_ALLOW_ACL;
 }
 
 /* Assuming that XATTR_SIZE_MAX is a multiple of PAGE_SIZE, and that
-- 
1.8.3.1