[SCM] frysk system monitor/debugger branch, master, updated. 56f7ede3726faf57106e3b509f5f7c7073546517

[pmuldoon@sourceware.org]

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- Log -----------------------------------------------------------------
commit 56f7ede3726faf57106e3b509f5f7c7073546517
Author: Phil Muldoon <pmuldoon@redhat.com>
Date:   Wed Nov 7 10:38:00 2007 +0000

    Check ELF file is a corefile as a very first check.
    
    2007-11-07  Phil Muldoon  <pmuldoon@redhat.com>
    
    	* LinuxHost.java (LinuxHost): Create up front ET_CORE check in
    	constructor.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/proc/dead/ChangeLog      |    5 +++++
 frysk-core/frysk/proc/dead/LinuxHost.java |    6 ++++++
 2 files changed, 11 insertions(+), 0 deletions(-)

First 500 lines of diff:
diff --git a/frysk-core/frysk/proc/dead/ChangeLog b/frysk-core/frysk/proc/dead/ChangeLog
index c11c271..4c81cac 100644
--- a/frysk-core/frysk/proc/dead/ChangeLog
+++ b/frysk-core/frysk/proc/dead/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-07  Phil Muldoon  <pmuldoon@redhat.com>
+
+	* LinuxHost.java (LinuxHost): Create up front ET_CORE check in
+	constructor.
+
 2007-11-06  Phil Muldoon  <pmuldoon@redhat.com>
 
 	* LinuxProc.java (LinuxProc): Do not search for exe beyond pwd.
diff --git a/frysk-core/frysk/proc/dead/LinuxHost.java b/frysk-core/frysk/proc/dead/LinuxHost.java
index 3bc2eeb..52e7263 100644
--- a/frysk-core/frysk/proc/dead/LinuxHost.java
+++ b/frysk-core/frysk/proc/dead/LinuxHost.java
@@ -76,10 +76,16 @@ public class LinuxHost extends DeadHost {
       }
       catch (Exception e)
       {
+    	System.out.println("Not in this exception");
         throw new RuntimeException("Corefile " + this.coreFile + " is "+ 
 				   "not a valid ELF core file.");
       }
 
+      if (corefileElf.getEHeader().type != ElfEHeader.PHEADER_ET_CORE) {
+    	  this.corefileElf.close();
+    	  throw new RuntimeException("'"+this.coreFile.getAbsolutePath()+"' is not a corefile.");
+      }
+    	  
       if (doRefresh)
 	  this.sendRefresh(true);
   }


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