tree 789e2ca1f198b983c12905736763d731eba13d56
parent 0238df646e6224016a45505d2c111a24669ebe21
author Chengguang Xu <cgxu519@gmx.com> 1535726032 +0800
committer Mike Marshall <hubcap@omnibond.com> 1539179665 -0400

orangefs: cache NULL when both default_acl and acl are NULL

default_acl and acl of newly created inode will be initiated
as ACL_NOT_CACHED in vfs function inode_init_always() and later
will be updated by calling xxx_init_acl() in specific filesystems.
Howerver, when default_acl and acl are NULL then they keep the value
of ACL_NOT_CACHED, this patch tries to cache NULL for acl/default_acl
in this case.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>