This reverts commit 748144f3 which is
commit f46ecbd9 upstream.

Philip reports:
	seems adding "cifs: Fix slab-out-of-bounds in send_set_info() on SMB2
	ACE setting" (commit 748144f3) [1] created a regression within linux
	v4.14 kernel series. Writing to a mounted cifs either freezes on writing
	or crashes the PC. A more detailed explanation you may find in our
	forums [2]. Reverting the patch, seems to "fix" it. Thoughts?

	[2] https://forum.manjaro.org/t/53250Reported-by: Philip Müller <philm@manjaro.org>
Cc: Jianhong Yin <jiyin@redhat.com>
Cc: Stefano Brivio <sbrivio@redhat.com>
Cc: Aurelien Aptel <aaptel@suse.com>
Cc: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>