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Date:      Mon, 08 May 2017 22:25:39 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 218167] ctl(4): calling _callout_stop_safe with the following non-sleepable locks held
Message-ID:  <bug-218167-8-2OXj6v4Ucm@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-218167-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-218167-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218167

--- Comment #2 from commit-hook@freebsd.org ---
A commit references this bug:

Author: mav
Date: Mon May  8 22:24:07 UTC 2017
New revision: 317988
URL: https://svnweb.freebsd.org/changeset/base/317988

Log:
  MFC r317370: Change ctl_free_lun() locking.

  This fixes potential callout_drain() sleep under non-sleepable lock.

  PR:           218167

Changes:
_U  stable/11/
  stable/11/sys/cam/ctl/ctl.c

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