From 9e77dbfe20c924f14b2a828540729eef1d3022f7 Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Fri, 22 Dec 2006 15:19:51 +0100
Subject: [PATCH] Added an assertion to make sure I've really understood the
 semantics of the ctok32 filter length.

---
 src/p_vmlinx.cpp | 3 ++-
 src/p_vmlinz.cpp | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/p_vmlinx.cpp b/src/p_vmlinx.cpp
index 0a3ca42e..5c4b4c20 100644
--- a/src/p_vmlinx.cpp
+++ b/src/p_vmlinx.cpp
@@ -271,7 +271,8 @@ void PackVmlinuxBase<T>::pack(OutputFile *fo)
     defineDecompressorSymbols();
     defineFilterSymbols(linker, &ft);
     if (0x40==(0xf0 & ft.id)) {
-        linker->defineSymbol("filter_length", ph.u_len); // redefine
+        linker->defineSymbol("filter_length", ft.buf_len); // redefine
+        assert(ft.buf_len == ph.u_len);
     }
     relocateLoader();
 
diff --git a/src/p_vmlinz.cpp b/src/p_vmlinz.cpp
index 4a1e1cf5..57a0a95d 100644
--- a/src/p_vmlinz.cpp
+++ b/src/p_vmlinz.cpp
@@ -445,7 +445,8 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
 
     defineFilterSymbols(linker, &ft);
     if (0x40==(0xf0 & ft.id)) {
-        linker->defineSymbol("filter_length", ph.u_len); // redefine
+        linker->defineSymbol("filter_length", ft.buf_len); // redefine
+        assert(ft.buf_len == ph.u_len);
     }
     defineDecompressorSymbols();
     linker->defineSymbol("original_entry", physical_start);