linux-kernel - Re: [PATCH] [ARM] cumana: Fix a long standing bogon

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-next>] [day] [month] [year] [list]

Message-ID: <git-1238272225-ecbf61e7357d5c7047c813edd6983902d158688c@dyn-67.arm.linux.org.uk>
Date:	Sat, 28 Mar 2009 20:30:26 +0000
From:	Russell King <rmk+lkml@....linux.org.uk>
To:	stable@...nel.org,
	Linux Kernel Mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [ARM] cumana: Fix a long standing bogon

From: Alan Cox <alan@...rguk.ukuu.org.uk>

Should be using strncmp as the data from user space may be unterminated

(Bug #8004)

Signed-off-by: Alan Cox <alan@...rguk.ukuu.org.uk
Signed-off-by: Russell King <rmk+kernel@....linux.org.uk>
---
 drivers/scsi/arm/cumana_2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 68a6412..ed502b7 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -318,7 +318,7 @@ cumanascsi_2_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
 {
 	int ret = length;
 
-	if (length >= 11 && strcmp(buffer, "CUMANASCSI2") == 0) {
+	if (length >= 11 && strncmp(buffer, "CUMANASCSI2", 11) == 0) {
 		buffer += 11;
 		length -= 11;
 
--
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/