netdev - Fw: [Bug 99711] New: AX25 ROSE module fails to unload

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Date:	Tue, 9 Jun 2015 17:04:13 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	netdev@...r.kernel.org
Subject: Fw: [Bug 99711] New: AX25 ROSE module fails to unload



Begin forwarded message:

Date: Tue, 9 Jun 2015 11:58:56 +0000
From: "bugzilla-daemon@...zilla.kernel.org" <bugzilla-daemon@...zilla.kernel.org>
To: "shemminger@...ux-foundation.org" <shemminger@...ux-foundation.org>
Subject: [Bug 99711] New: AX25 ROSE module fails to unload


https://bugzilla.kernel.org/show_bug.cgi?id=99711

            Bug ID: 99711
           Summary: AX25 ROSE module fails to unload
           Product: Networking
           Version: 2.5
    Kernel Version: 2.6,3.x,4.x
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
          Assignee: shemminger@...ux-foundation.org
          Reporter: richard@...-stearn.demon.co.uk
        Regression: No

Created attachment 179241
  --> https://bugzilla.kernel.org/attachment.cgi?id=179241&action=edit
Adding usage count and socket locking to ROSE module.

The ROSE kernel module fails to unload as the usage count is non-zero.

To reproduce:
  Requires AX25 and ROSE modules to be built
  AX25 library, tools and applications to be installed
  Configure a ROSE interface
  Send at least one packet over the interface
  Tear down the ROSE link
  The ROSE module will fail to unload with a random number in the device usage
count.
  Requires a reboot to remove the module.

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