From fd8893ddc97b50cf1f067a4b8248a236aae28dc7 Mon Sep 17 00:00:00 2001
From: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Date: Tue, 26 Dec 2017 20:34:22 -0800
Subject: [PATCH] scsi: aacraid: Fix udev inquiry race condition

commit f4e8708d3104437fd7716e957f38c265b0c509ef upstream.

When udev requests for a devices inquiry string, it might create multiple
threads causing a race condition on the shared inquiry resource string.

Created a buffer with the string for each thread.

Fixes: 3bc8070fb75b3315 ([SCSI] aacraid: SMC vendor identification)
Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[bwh: Backported to 3.2:
 - s/sup_adap_info->adapter_type_text/dev->supplement_adapter_info.AdapterTypeText/
 - Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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