From: Evgeniy Polyakov <zbr@ioremap.net>
Date: Mon, 19 Jan 2009 17:20:37 +0000 (+0300)
Subject: Staging: DST: Do not allow empty barriers.
X-Git-Tag: v2.6.30-rc1~202^2~489
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30c7c1c63079e97582a592c176bebbfd38285480;p=pandora-kernel.git

Staging: DST: Do not allow empty barriers.

Do not allow empty barriers or generic_make_request() ->  scsi_setup_fs_cmnd()
will explode

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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