From: Sami Kerola <kerolasa@iki.fi>
To: util-linux@vger.kernel.org
Cc: kerolasa@iki.fi
Subject: [PATCH 14/14] lscpu: avoid double free
Date: Sun, 13 Jul 2014 21:24:53 +0100 [thread overview]
Message-ID: <1405283093-28182-15-git-send-email-kerolasa@iki.fi> (raw)
In-Reply-To: <1405283093-28182-1-git-send-email-kerolasa@iki.fi>
The double free was possible for architectures other than x86_64 or i386.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
sys-utils/lscpu-dmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys-utils/lscpu-dmi.c b/sys-utils/lscpu-dmi.c
index 251d4ac..6c870a1 100644
--- a/sys-utils/lscpu-dmi.c
+++ b/sys-utils/lscpu-dmi.c
@@ -258,7 +258,7 @@ int read_hypervisor_dmi(void)
if (rc)
goto done;
free(buf);
-
+ buf = NULL;
memory_scan:
#if defined(__x86_64__) || defined(__i386__)
/* Fallback to memory scan (x86, x86_64) */
--
2.0.1
next prev parent reply other threads:[~2014-07-13 20:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-13 20:24 [PATCH 00/14] pull: some minor fixes Sami Kerola
2014-07-13 20:24 ` [PATCH 01/14] textual: fix some typos Sami Kerola
2014-07-13 20:24 ` [PATCH 02/14] cal: remove unnused structure and definition Sami Kerola
2014-07-13 20:24 ` [PATCH 03/14] setterm: remove unnecessary variable Sami Kerola
2014-07-13 20:24 ` [PATCH 04/14] lscpu: avoid use of bzero() in favor of memset() Sami Kerola
2014-07-13 20:24 ` [PATCH 05/14] cfdisk: add braces to ensure operation order Sami Kerola
2014-07-13 20:24 ` [PATCH 06/14] fdformat: match variable and print format types Sami Kerola
2014-07-13 20:24 ` [PATCH 07/14] mkfs.cramfs: use defined failure name rather than magic value Sami Kerola
2014-07-13 20:24 ` [PATCH 08/14] fdisk: avoid code duplication Sami Kerola
2014-07-13 20:24 ` [PATCH 09/14] dmesg: avoid unnecessary variable assignment Sami Kerola
2014-07-13 20:24 ` [PATCH 10/14] setpriv: avoid alloca() use xmalloc() instead Sami Kerola
2014-07-13 20:24 ` [PATCH 11/14] whereis: avoid printing uninitialized string Sami Kerola
2014-07-13 20:24 ` [PATCH 12/14] libfdisk: do not do the same thing twice in single if statement Sami Kerola
2014-07-13 20:24 ` [PATCH 13/14] libsmartcols: avoid variable dereference after release Sami Kerola
2014-07-13 20:24 ` Sami Kerola [this message]
2014-07-14 14:08 ` [PATCH 00/14] pull: some minor fixes Karel Zak
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