[Xen-changelog] [xen-unstable] libxc: check length on string copy (strcpy -> strncpy).

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir@xxxxxxxxxxxxx>
# Date 1193146926 -3600
# Node ID 8f33d2c6c67c1b9d647280c2ba8ce6f907583871
# Parent  b3fa9b58a102c17313da66e4c6150b117f3b3661
libxc: check length on string copy (strcpy -> strncpy).
Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
---
 tools/libxc/xc_dom_boot.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

diff -r b3fa9b58a102 -r 8f33d2c6c67c tools/libxc/xc_dom_boot.c
--- a/tools/libxc/xc_dom_boot.c Tue Oct 23 14:38:47 2007 +0100
+++ b/tools/libxc/xc_dom_boot.c Tue Oct 23 14:42:06 2007 +0100
@@ -92,7 +92,9 @@ int xc_dom_compat_check(struct xc_dom_im
     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) )
     {

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