From: Alan Stern <stern@rowland.harvard.edu>
Date: Tue, 7 Sep 2010 15:27:52 +0000 (-0400)
Subject: [SCSI] sd: fix medium-removal bug
X-Git-Tag: v2.6.36-rc4~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e443312403ad1ff40ef3177590e96d1fe747c79;p=pandora-kernel.git

[SCSI] sd: fix medium-removal bug

Commit 409f3499a2cfcd1e9c2857c53af7fcce069f027f (scsi/sd: remove big
kernel lock) introduced a bug in the sd_release routine.  Medium
removal should be allowed when the number of open file references
drops to 0, not when it becomes non-zero.

This patch (as1414) adjusts the test to fix the bug.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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