diff mbox

[RESEND] isdn: fix NUL (\0 or \x00) specification in string

Message ID 1420657812-19445-1-git-send-email-me@mortis.eu
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Giel van Schijndel Jan. 7, 2015, 7:10 p.m. UTC
In C one can either use '\0' or '\x00' (or '\000') to add a NUL byte to
a string. '\0x00' isn't part of these and will in fact result in a
single NUL followed by "x00". This fixes that.

Signed-off-by: Giel van Schijndel <me@mortis.eu>
Reported-at: http://www.viva64.com/en/b/0299/
---
 drivers/isdn/hardware/eicon/message.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Miller Jan. 12, 2015, 8:32 p.m. UTC | #1
From: Giel van Schijndel <me@mortis.eu>
Date: Wed,  7 Jan 2015 20:10:12 +0100

> In C one can either use '\0' or '\x00' (or '\000') to add a NUL byte to
> a string. '\0x00' isn't part of these and will in fact result in a
> single NUL followed by "x00". This fixes that.
> 
> Signed-off-by: Giel van Schijndel <me@mortis.eu>
> Reported-at: http://www.viva64.com/en/b/0299/

Applied, thank you.
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diff mbox

Patch

diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index a82e542..0b38060 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -4880,7 +4880,7 @@  static void sig_ind(PLCI *plci)
 	byte SS_Ind[] = "\x05\x02\x00\x02\x00\x00"; /* Hold_Ind struct*/
 	byte CF_Ind[] = "\x09\x02\x00\x06\x00\x00\x00\x00\x00\x00";
 	byte Interr_Err_Ind[] = "\x0a\x02\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
-	byte CONF_Ind[] = "\x09\x16\x00\x06\x00\x00\0x00\0x00\0x00\0x00";
+	byte CONF_Ind[] = "\x09\x16\x00\x06\x00\x00\x00\x00\x00\x00";
 	byte force_mt_info = false;
 	byte dir;
 	dword d;