[Xen-changelog] [xen-3.0.4-testing] [linux] Fix vsnprintf patch not to write null byte past the end of the buffer.

["Xen patchbot-3.0.4-testing" <patchbot-3.0.4-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Christian Limpach <Christian.Limpach@xxxxxxxxxxxxx>
# Date 1167925808 0
# Node ID 81bd18feacf864efb2d4dcd8666c4af1fe398bdf
# Parent  ae4ccdfe94d601127d9f91bd52a6af21d83f7c0b
[linux] Fix vsnprintf patch not to write null byte past the end of the buffer.

Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxxx>

Based on xen-unstable changeset 13222:98dadb3df5caed10b182a1e175558b80ef7eee47
---
 patches/linux-2.6.16.33/vsnprintf.patch |    1 -
 1 files changed, 1 deletion(-)

diff -r ae4ccdfe94d6 -r 81bd18feacf8 patches/linux-2.6.16.33/vsnprintf.patch
--- a/patches/linux-2.6.16.33/vsnprintf.patch   Thu Dec 21 16:20:11 2006 +0000
+++ b/patches/linux-2.6.16.33/vsnprintf.patch   Thu Jan 04 15:50:08 2007 +0000
@@ -203,7 +203,7 @@ index b07db5c..f595947 100644
 +              if (str < end)
 +                      *str = '\0';
 +              else
-+                      *end = '\0';
++                      end[-1] = '\0';
 +      }
 +      /* the trailing null byte doesn't count towards the total */
        return str-buf;

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