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>] [day] [month] [year] [list]
Message-Id: <1406415174-8324-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sun, 27 Jul 2014 00:52:54 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Borislav Petkov <bp@...e.de>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Jiri Olsa <jolsa@...nel.org>, Vinson Lee <vlee@...tter.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Xia Kaixu <xiakaixu@...wei.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] tools: lib: api: fs: debugfs.c:  Cleaning up missing null-terminate in conjunction with strncpy

Ensures that the string is null-terminate in connection with the
use of strncpy. And removed unnecessary magic numbers.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 tools/lib/api/fs/debugfs.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c
index a74fba6..5649b09 100644
--- a/tools/lib/api/fs/debugfs.c
+++ b/tools/lib/api/fs/debugfs.c
@@ -95,6 +95,7 @@ char *debugfs_mount(const char *mountpoint)
 	/* save the mountpoint */
 	debugfs_found = true;
 	strncpy(debugfs_mountpoint, mountpoint, sizeof(debugfs_mountpoint));
+	debugfs_mountpoint[sizeof(debugfs_mountpoint) - 1] = '\0';
 out:
 	return debugfs_mountpoint;
 }
-- 
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ