From: Robert Love <rml@tech9.net>
To: linux-kernel@vger.kernel.org
Subject: [PATCH] remove error message on illegal ioctl
Date: 11 Dec 2002 00:56:07 -0500 [thread overview]
Message-ID: <1039586157.4384.18.camel@phantasy> (raw)
Linus is away so I am just throwing this out on lkml..
This error message is uber annoying and needs to go. Non-root can flood
the console with this junk on invalid SCSI CD-ROM ioctl(), and that is
exactly what gnome-cd does.
An illegal ioctl() returns an error to the program. That is sufficient
- we do not need KERN_ERROR warnings all over the place. Especially
when any user can cause them at any rate.
This patch, against 2.5.51, removes the message.
Robert Love
drivers/scsi/sr_ioctl.c | 3 ---
1 files changed, 3 deletions(-)
diff -urN linux-2.5.51-mm1/drivers/scsi/sr_ioctl.c linux/drivers/scsi/sr_ioctl.c
--- linux-2.5.51-mm1/drivers/scsi/sr_ioctl.c 2002-12-10 17:45:03.000000000 -0500
+++ linux/drivers/scsi/sr_ioctl.c 2002-12-11 00:44:24.000000000 -0500
@@ -156,9 +156,6 @@
err = -ENOMEDIUM;
break;
case ILLEGAL_REQUEST:
- if (!cgc->quiet)
- printk(KERN_ERR "%s: CDROM (ioctl) reports ILLEGAL "
- "REQUEST.\n", cd->cdi.name);
err = -EIO;
if (SRpnt->sr_sense_buffer[12] == 0x20 &&
SRpnt->sr_sense_buffer[13] == 0x00)
next reply other threads:[~2002-12-11 5:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-11 5:56 Robert Love [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-12-14 2:22 [PATCH] remove error message on illegal ioctl Robert Love
2002-12-16 9:16 ` Jens Axboe
2002-12-16 9:39 ` Linus Torvalds
2002-12-16 11:56 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1039586157.4384.18.camel@phantasy \
--to=rml@tech9.net \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox