Author: avg
Date: Sat May 7 10:06:43 2011
New Revision: 221585
URL: http://svn.freebsd.org/changeset/base/221585
Log:
scsi_cd: silence READ_TOC errors in CDIOREADTOCHEADER ioctl
An optical disk may not have a TOC (e.g. for blank media) and userland
software may legitimately try to use CDIOREADTOCHEADER to find out about
the TOC.
Silence from: scsi@
MFC after: 10 days
Modified:
head/sys/cam/scsi/scsi_cd.c
Modified: head/sys/cam/scsi/scsi_cd.c
==============================================================================
--- head/sys/cam/scsi/scsi_cd.c Sat May 7 09:33:37 2011 (r221584)
+++ head/sys/cam/scsi/scsi_cd.c Sat May 7 10:06:43 2011 (r221585)
@@ -2138,7 +2138,7 @@ cdioctl(struct disk *dp, u_long cmd, voi
("trying to do CDIOREADTOCHEADER\n"));
error = cdreadtoc(periph, 0, 0, (u_int8_t *)th,
- sizeof (*th), /*sense_flags*/0);
+ sizeof (*th),
/*sense_flags*/SF_NO_PRINT);
if (error) {
free(th, M_SCSICD);
cam_periph_unlock(periph);
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