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[Xen-changelog] [xen-3.0.4-testing] [linux] Fix vsnprintf patch not to w
| To: | xen-changelog@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-changelog] [xen-3.0.4-testing] [linux] Fix vsnprintf patch not to write null byte past the end of the buffer. |
| From: | "Xen patchbot-3.0.4-testing" <patchbot-3.0.4-testing@xxxxxxxxxxxxxxxxxxx> |
| Date: | Thu, 04 Jan 2007 23:00:16 -0800 |
| Delivery-date: | Thu, 04 Jan 2007 23:00:13 -0800 |
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# 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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