From: Alan Cox <alan@redhat.com>
Date: Thu, 30 Oct 2008 15:54:12 +0000 (+0000)
Subject: tty: Fix USB kref leak
X-Git-Tag: v2.6.28-rc3~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fce4877a6792ad72b88f6fd7556d19da5f20364d;p=pandora-kernel.git

tty: Fix USB kref leak

When we close we must clear the extra reference we got when we read
port->tty. Setting the port tty NULL will clear the kref held by the driver
but not the one we obtained ourselves while doing the lookup.

Signed-off-by: Alan Cox <alan@redhat.com>
Tested-by: Helge Hafting <helge.hafting@aitel.hist.no>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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