[Xen-changelog] [xen-unstable] xl: Fix stack corruption caused by non-terminated call to libxl__xs_writev

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

# HG changeset patch
# User Gianni Tedesco <gianni.tedesco@xxxxxxxxxx>
# Date 1285265760 -3600
# Node ID 105c938eacbbc250447a676bb2088f804033b82b
# Parent  07c1d958eee0ba050993c742dc1640c03c8d31f0
xl: Fix stack corruption caused by non-terminated call to libxl__xs_writev

Signed-off-by: Gianni Tedesco <gianni.tedesco@xxxxxxxxxx>
Tested-by: Christoph Egger <Christoph.Egger@xxxxxxx>
Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/libxl/libxl.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 07c1d958eee0 -r 105c938eacbb tools/libxl/libxl.c
--- a/tools/libxl/libxl.c       Thu Sep 23 19:03:52 2010 +0100
+++ b/tools/libxl/libxl.c       Thu Sep 23 19:16:00 2010 +0100
@@ -1718,7 +1718,7 @@ retry_transaction:
         vm_path = libxl__xs_read(&gc,t,libxl__sprintf(&gc, "%s/vm", 
p->dom_path));
         if (vm_path) {
             /* Now write the vncpassword into it. */
-            pass_stuff = libxl__calloc(&gc, 2, sizeof(char *));
+            pass_stuff = libxl__calloc(&gc, 3, sizeof(char *));
             pass_stuff[0] = "vncpasswd";
             pass_stuff[1] = info->vncpasswd;
             libxl__xs_writev(&gc,t,vm_path,pass_stuff);

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