lscpu: avoid double free

The double free was possible for architectures other than x86_64 or i386.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/sys-utils/lscpu-dmi.c b/sys-utils/lscpu-dmi.c
index 251d4acc40bdc3f6ff296e78182e4ab1de1b224c..6c870a11348858dbf283615784dcc592f2be8d9a 100644 (file)
--- 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) */