tree e91e2cd1e6515ab4f1e56e0650930bb0dfe2fc9f
parent a25949b99003b7e6c2604a3fc8b8d62385508477
author Yan, Zheng <ukernel@gmail.com> 1582031828 -0500
committer Ilya Dryomov <idryomov@gmail.com> 1585564961 +0200

ceph: don't take refs to want mask unless we have all bits

If we don't have all of the cap bits for the want mask in
try_get_cap_refs, then just take refs on the need bits.

Signed-off-by: "Yan, Zheng" <ukernel@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>