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Subject: ports/19165: cdda2wav (cdrecord port) broken for IOCTL (IDE) drives
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>Number:         19165
>Category:       ports
>Synopsis:       cdda2wav can no longer read from IDE drives using 'cooked_ioctl'
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jun 09 23:00:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     R Bradford Jones
>Release:        FreeBSD 5.0-CURRENT i386
>Organization:
Kazrak Enterprises
>Environment:
FreeBSD 5.0-CURRENT i386 updated 09Jun2000.  cdrecord-1.8.1 from ports updated
09Jun2000.  Machine is SMP but problem persists when compiled with no -j
flags.  Further machine details available upon request.

>Description:
cdda2wav (part of the cdrecord port) no longer works with IDE drives via
the cooked_ioctl interface; any attempt to use this interface immediately
segfaults in main (file cdda2wav.c) at line 2010:
  cdtracks = ReadToc( get_scsi_p(), g_toc );
ReadToc is a function pointer that gets set in SetupInterface (file
interface.c); this should call to SetupCookedIoctl (ioctl.c), which will
actually set the function pointer.  However, the HAVE_IOCTL_INTERFACE
#define which protects this code is unset, despite being set on the command
line; it appears that something in mycdrom.h is #undefing it.
Since ReadToc is never set, it is NULL upon reaching this line, whereupon
the program segfaults as it attempts to dereference NULL.

>How-To-Repeat:
Build cdda2wav and attempt to run it with '-I cooked_ioctl'.

>Fix:
Find the right combinations of flags/changes to mycdrom.h to #define
HAVE_IOCTL_INTERFACE properly.

>Release-Note:
>Audit-Trail:
>Unformatted:


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