From: Keir Fraser <keir@xensource.com>
Date: Tue, 23 Oct 2007 13:42:06 +0000 (+0100)
Subject: libxc: check length on string copy (strcpy -> strncpy).
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14845^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=093d6da712d5ad5a3f8158bb967cc119c2408aa1;p=xen.git

libxc: check length on string copy (strcpy -> strncpy).
Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
---

diff --git a/tools/libxc/xc_dom_boot.c b/tools/libxc/xc_dom_boot.c
index e26941f737..30906ee993 100644
--- a/tools/libxc/xc_dom_boot.c
+++ b/tools/libxc/xc_dom_boot.c
@@ -92,7 +92,9 @@ int xc_dom_compat_check(struct xc_dom_image *dom)
     char *item, *ptr;
     int match, found = 0;
 
-    strcpy(xen_caps, dom->xen_caps);
+    strncpy(xen_caps, dom->xen_caps, XEN_CAPABILITIES_INFO_LEN - 1);
+    xen_caps[XEN_CAPABILITIES_INFO_LEN - 1] = '\0';
+
     for ( item = strtok_r(xen_caps, " ", &ptr);
           item != NULL ; item = strtok_r(NULL, " ", &ptr) )
     {