linux-kernel - [PATCH v6 12/15] tty: serial: 8250: Correct conversion specifiers

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]

Message-Id: <1452720561-28443-13-git-send-email-anton.wuerfel@fau.de>
Date:	Wed, 13 Jan 2016 22:29:18 +0100
From:	Anton Wuerfel <anton.wuerfel@....de>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Jiri Slaby <jslaby@...e.com>,
	"James E.J. Bottomley" <jejb@...isc-linux.org>,
	Helge Deller <deller@....de>,
	Joachim Eastwood <manabian@...il.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	Peter Hurley <peter@...leysoftware.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Phillip Raffeck <phillip.raffeck@....de>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Peter Hung <hpeter@...il.com>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-parisc@...r.kernel.org,
	linux-kernel@...cs.fau.de, Anton Wuerfel <anton.wuerfel@....de>
Subject: [PATCH v6 12/15] tty: serial: 8250: Correct conversion specifiers

This patch fixes compiler warnings about wrong conversion specifiers used
in a debug output in 8250_pnp.c. The precise warning is:

drivers/tty/serial/8250/8250_pnp.c: In function ‘serial_pnp_probe’:
include/linux/dynamic_debug.h:64:16: warning: format ‘%x’ expects argument
of [...]

include/linux/dynamic_debug.h:84:2: note: in expansion of macro
‘DEFINE_DYNAMIC_DEBUG_METADATA’

include/linux/device.h:1179:2: note: in expansion of macro
‘dynamic_dev_dbg’

drivers/tty/serial/8250/8250_pnp.c:467:2: note: in expansion of macro
‘dev_dbg’
  dev_dbg(&dev->dev,
  ^
include/linux/dynamic_debug.h:64:16: warning: format ‘%lx’ expects argument
of [...]

include/linux/dynamic_debug.h:84:2: note: in expansion of macro
‘DEFINE_DYNAMIC_DEBUG_METADATA’

include/linux/device.h:1179:2: note: in expansion of macro
‘dynamic_dev_dbg’

drivers/tty/serial/8250/8250_pnp.c:467:2: note: in expansion of macro
‘dev_dbg’
  dev_dbg(&dev->dev,
  ^

Those warnings never got triggered, because the command was nested
in an #ifdef, which is removed by a patch of this series.

Signed-off-by: Anton Würfel <anton.wuerfel@....de>
Signed-off-by: Phillip Raffeck <phillip.raffeck@....de>
Cc: linux-kernel@...cs.fau.de
---
 drivers/tty/serial/8250/8250_pnp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c
index 0c32c59..92f4412 100644
--- a/drivers/tty/serial/8250/8250_pnp.c
+++ b/drivers/tty/serial/8250/8250_pnp.c
@@ -465,8 +465,8 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 		return -ENODEV;
 
 	dev_dbg(&dev->dev,
-		 "Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
-		 uart.port.iobase, uart.port.mapbase,
+		 "Setup PNP port: port %lx, mem 0x%lx, irq %d, type %d\n",
+		 uart.port.iobase, (unsigned long)uart.port.mapbase,
 		 uart.port.irq, uart.port.iotype);
 
 	if (flags & CIR_PORT) {
-- 
1.9.1