Re: growisofs stopped working with 2.6.8

[Peter Osterlund]

"Tony A. Lambley" <tal@xxxxxxxxxxx> writes:

> It still fails, but I get a different message with the patch:
> 
> $ growisofs -Z /dev/dvd=file.iso
> Executing 'builtin_dd if=file.iso of=/dev/dvd obs=32k seek=0'
> :-( unable to PREVENT MEDIA REMOVAL: Operation not permitted
> 
> K3B fails with the same message as above.
> 
> As you say, it does indeed burn fine as root.

The patch below is needed for a start, but it's not enough, because
growisofs opens the device in read-only mode, so WRITE_10 fails
anyway.

--- drivers/block/scsi_ioctl.c~cdrw-filter	2004-08-16 17:13:23.000000000 +0200
+++ drivers/block/scsi_ioctl.c	2004-08-16 18:44:15.000000000 +0200
@@ -146,6 +146,13 @@
 		safe_for_read(GPCMD_READ_TOC_PMA_ATIP),
 		safe_for_read(GPCMD_REPORT_KEY),
 		safe_for_read(GPCMD_SCAN),
+		safe_for_read(GPCMD_GET_CONFIGURATION),
+		safe_for_read(GPCMD_READ_FORMAT_CAPACITIES),
+		safe_for_read(GPCMD_GET_EVENT_STATUS_NOTIFICATION),
+		safe_for_read(GPCMD_GET_PERFORMANCE),
+
+		safe_for_write(GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL),
+		safe_for_write(GPCMD_FLUSH_CACHE),
 
 		/* Basic writing commands */
 		safe_for_write(WRITE_6),

-- 
Peter Osterlund - petero2@xxxxxxxxx
http://w1.894.telia.com/~u89404340
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