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Date:      Wed, 22 Jun 2022 15:44:27 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 264709] Inappropriate ioctl for /dev/cd0 after upgrade 13.0 -> 13.1
Message-ID:  <bug-264709-227-S31TAtBPqN@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-264709-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-264709-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264709

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mav@FreeBSD.org

--- Comment #3 from Mark Johnston <markj@FreeBSD.org> ---
0xc4e01903 { IORW 0x19('?'), 3, 1248 } is CAMGETPASSTHRU.  In commit
7d7168478380f08b3a7fd58ca7cf83182fae6850 CAM_VERSION was bumped (0x19->0x1a=
),
changing the ioctl identity.  The commit added some compat shims, but it se=
ems
cam_periph_ioctl() doesn't use them, so compatibility is indeed broken for
various periph drivers.

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