Add ELF header analysis when checking for instruction pointer in code.

src/processor/exploitability_unittest.cc

Index: src/processor/exploitability_unittest.cc
===================================================================
--- src/processor/exploitability_unittest.cc	(revision 1471)
+++ src/processor/exploitability_unittest.cc	(working copy)
@@ -119,6 +119,18 @@
             ExploitabilityFor("linux_null_dereference.dmp"));
   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
             ExploitabilityFor("linux_jmp_to_0.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
+            ExploitabilityFor("linux_inside_elf_header.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
+            ExploitabilityFor("linux_outside_module.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
+            ExploitabilityFor("linux_raise_sigabrt.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
+            ExploitabilityFor("linux_in_module_outside_executable_part.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING,
+            ExploitabilityFor("linux_inside_module_exe_region1.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING,
+            ExploitabilityFor("linux_inside_module_exe_region2.dmp"));
 
 }
 }