From: David Vrabel <david.vrabel@citrix.com>
Date: Mon, 23 Jun 2014 17:56:59 +0000 (+0100)
Subject: tools/mce: use calloc() instead of malloc()/memset() in xen-mceinj
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~4757
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ecc7647b37b179465244add2468552a33025f14d;p=xen.git

tools/mce: use calloc() instead of malloc()/memset() in xen-mceinj

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Christoph Egger <chegger@amazon.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/tools/tests/mce-test/tools/xen-mceinj.c b/tools/tests/mce-test/tools/xen-mceinj.c
index 51ca17555e..d4f889bcf3 100644
--- a/tools/tests/mce-test/tools/xen-mceinj.c
+++ b/tools/tests/mce-test/tools/xen-mceinj.c
@@ -284,10 +284,9 @@ static uint64_t guest_mfn(xc_interface *xc_handle,
         err(xc_handle, "Failed to get platform information");
 
     /* Get guest's pfn list */
-    pfn_buf = malloc(sizeof(uint64_t) * max_gpfn);
+    pfn_buf = calloc(max_gpfn, sizeof(uint64_t));
     if ( !pfn_buf )
         err(xc_handle, "Failed to alloc pfn buf");
-    memset(pfn_buf, 0, sizeof(uint64_t) * max_gpfn);
 
     ret = xc_get_pfn_list(xc_handle, domain, pfn_buf, max_gpfn);
     if ( ret < 0 ) {