linux-kernel - [PATCH 5/5] ide-floppy: add a debug

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 17 Aug 2008 19:23:46 +0200
From:	Borislav Petkov <petkovbb@...glemail.com>
To:	Bartlomiej@...lum.tnic, Zolnierkiewicz@...lum.tnic,
	<bzolnier@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	Borislav Petkov <petkovbb@...il.com>
Subject: [PATCH 5/5] ide-floppy: add a debug_mask module parameter

... with which to control to verbosity of debug messages on module load time.

Signed-off-by: Borislav Petkov <petkovbb@...il.com>
---
 drivers/ide/ide-floppy.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 3de9478..85022b8 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -49,6 +49,9 @@
 
 #include "ide-floppy.h"
 
+/* module parameters */
+static unsigned long debug_mask = 0x0;
+
 /* define to see debug info */
 #define IDEFLOPPY_DEBUG_LOG	0
 
@@ -679,6 +682,8 @@ static ide_driver_t idefloppy_driver = {
 #endif
 };
 
+module_param(debug_mask, ulong, 0644);
+
 static int idefloppy_open(struct inode *inode, struct file *filp)
 {
 	struct gendisk *disk = inode->i_bdev->bd_disk;
@@ -692,6 +697,8 @@ static int idefloppy_open(struct inode *inode, struct file *filp)
 
 	drive = floppy->drive;
 
+	drive->debug_mask = debug_mask;
+
 	ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);
 
 	floppy->openers++;
-- 
1.5.5.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/