From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Tue, 9 Aug 2011 02:08:23 +0000 (-0700)
Subject: target: Fix WRITE_SAME usage with transport_get_size
X-Git-Tag: v3.1-rc4~43^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12850626e2717f866a94e6ced724e3efe5a0aab8;p=pandora-kernel.git

target: Fix WRITE_SAME usage with transport_get_size

For all flavours of WRITE_SAME, we only expect to handle a single block
of data-out buffer payload, regardless of the number of logical blocks
presented in the CDB.  This patch changes all flavours of WRITE_SAME in
transport_generic_cmd_sequencer() to pass '1' into transport_get_size()
instead of the extracted 'sectors' to properly handle the default usage
of sg_write_same without the --xferlen parameter.

Reported-by: Eric Seppanen <eric@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
---

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