linux-kernel - [PATCH] arch: tile: kernel: setup.c: Cleaning up missing null-terminate in conjunction with strncpy

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 for Android: free password hash cracker in your pocket

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

Message-Id: <1406383480-1485-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sat, 26 Jul 2014 16:04:40 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Chris Metcalf <cmetcalf@...era.com>,
	Wang Sheng-Hui <shhuiw@...il.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Daniel Walter <dwalter@...gle.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arch: tile: kernel: setup.c:  Cleaning up missing null-terminate in conjunction with strncpy

Replacing strncpy with strlcpy to avoid strings that lacks null terminate.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/tile/kernel/setup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index 112abab..1af7d19 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -1087,7 +1087,7 @@ static int __init setup_initramfs_file(char *str)
 {
 	if (str == NULL)
 		return -EINVAL;
-	strncpy(initramfs_file, str, sizeof(initramfs_file) - 1);
+	strlcpy(initramfs_file, str, sizeof(initramfs_file));
 	set_initramfs_file = 1;
 
 	return 0;
-- 
1.7.10.4

--
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/