From 718a1da262f440b7927b324606b3f6e72f73d1eb Mon Sep 17 00:00:00 2001
From: John Reiser <jreiser@BitWagon.com>
Date: Mon, 10 Aug 2015 05:45:52 -0700
Subject: [PATCH] Bounds check shstrtab in PackVmlinuxBase<T>::canPack()

---
 src/p_vmlinx.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/p_vmlinx.cpp b/src/p_vmlinx.cpp
index d100eaf6..0dbf7571 100644
--- a/src/p_vmlinx.cpp
+++ b/src/p_vmlinx.cpp
@@ -165,6 +165,7 @@ bool PackVmlinuxBase<T>::canPack()
         int j;
         for (p = shdri, j= ehdri.e_shnum; --j>=0; ++p) {
             if (Shdr::SHT_PROGBITS==p->sh_type
+            && (p->sh_name  + shstrsec->sh_offset) < (unsigned)file_size
             && 0==strcmp("__ksymtab", p->sh_name + shstrtab)) {
                 break;
             }