On 02/03/2017 09:54 AM, Hannes Reinecke wrote:
The 'reserved' page array is used as a short-cut for mapping
data, saving us to allocate pages per request.
However, the 'reserved' array is only capable of holding one
request, so we need to protect it against concurrent accesses.

Cc: sta...@vger.kernel.org
Reported-by: Dmitry Vyukov <dvyu...@google.com>
Link: http://www.spinics.net/lists/linux-scsi/msg104326.html
Signed-off-by: Hannes Reinecke <h...@suse.com>
Tested-by: Johannes Thumshirn <j...@kernel.org>
---

Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de>

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Johannes Thumshirn                                          Storage
jthumsh...@suse.de                                +49 911 74053 689
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