Changeset 348

Timestamp:

Jun 11, 2011, 7:07:47 AM (14 years ago)

Author:

katerina

Message:

More fixes for ticket #254: Kernel check not working on Ubuntu 8.04 x86_64

Location:

trunk

Files:

• configure.ac (modified) (2 diffs)
• src/sh_kern.c (modified) (2 diffs)

trunk/configure.ac

@@ -12 +12 @@
 dnl start
 dnl
-AM_INIT_AUTOMAKE(samhain, 2.8.4a)
+AM_INIT_AUTOMAKE(samhain, 2.8.5)
 AC_DEFINE([SAMHAIN], 1, [Application is samhain])
 AC_CANONICAL_HOST
@@ -2130 +2130 @@
                         sh_libkvm="-lkvm"
                 elif test -f "${systemmap}"; then
-                        if test -c /dev/kmem; then 
-                           :
-                        else
+
+                        test_kmap_open=no
+
+                        if test -c /dev/kmem; then
+                           AC_MSG_CHECKING([whether /dev/kmem is useable])
+                           dd bs=4 if=/dev/kmem of=/dev/null 2>&1 | grep opening >/dev/null
+                           if test $? -ne 0; then
+                              test_kmap_open=yes
+                           fi
+                           AC_MSG_RESULT([${test_kmap_open}])
+                        fi
+
+                        if test x"${test_kmap_open}" = xno; then
                            # need kernel module
 

trunk/src/sh_kern.c

@@ -1099 +1099 @@
 {
   struct proc_dir_entry     proc_root_dir;
-  struct inode_operations * proc_root_inode_op = NULL;
+  int                       proc_root_inode_op_flag = 0;
 
 /* 2.6.21 (((2) << 16) + ((6) << 8) + (21)) */
@@ -1120 +1120 @@
   if (((unsigned long) * &proc_root_dir.proc_iops) == proc_root_iops)
     {
-      proc_root_inode_op = (struct inode_operations *) &(proc_root_dir.proc_iops);
+      proc_root_inode_op_flag = 1;
     }
   else if (proc_root_dir.size == proc_root_iops)
     {
-      proc_root_inode_op = (struct inode_operations *) &(proc_root_dir.size);
+      proc_root_inode_op_flag = 1;
     }
   else if ((unsigned long) * &proc_root_dir.proc_fops == proc_root_iops)
     {
-      proc_root_inode_op = (struct inode_operations *) &(proc_root_dir.proc_fops);
-    }
-
-  if (!proc_root_inode_op)
+      proc_root_inode_op_flag = 1;
+    }
+
+  if (0 == proc_root_inode_op_flag)
     {
       sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_KERN_PROC,