[Mono-dev] fix load_modules() on OpenBSD

[Robert Nagy]

Hi

Zoltan, can you please commit the following fix because I've fucked the
start and end addresses up. It also adds a debug printf. 

Thanks

Index: io-layer/processes.c
===================================================================
--- io-layer/processes.c        (revision 154762)
+++ io-layer/processes.c        (working copy)
@@ -1901,7 +1901,6 @@
 #include <link.h>
 static int load_modules_callback (struct dl_phdr_info *info, size_t size, void *ptr)
 {
-
        if (size < offsetof (struct dl_phdr_info, dlpi_phnum)
            + sizeof (info->dlpi_phnum))
                return (-1);
@@ -1928,21 +1927,22 @@
                return (ret);
 
        for (i = 0; i < dlarray->len; i++) {
-               int j;
-               char *end = NULL;
-
                struct dl_phdr_info *info = g_ptr_array_index (dlarray, i);
-               for (j = 0; j < info->dlpi_phnum; j++)
-                       end = (char *)(info->dlpi_addr + info->dlpi_phdr[j].p_vaddr);
 
                mod = g_new0 (WapiProcModule, 1);
-               mod->address_start = GINT_TO_POINTER(info->dlpi_addr);
-               mod->address_end = end;
+               mod->address_start = (gpointer)(info->dlpi_addr + info->dlpi_phdr[0].p_vaddr);
+               mod->address_end = (gpointer)(info->dlpi_addr +
+                                       info->dlpi_phdr[info->dlpi_phnum - 1].p_vaddr);
                mod->perms = g_strdup ("r--p");
                mod->address_offset = 0;
                mod->inode = (ino_t) i;
                mod->filename = g_strdup (info->dlpi_name); 
 
+#ifdef DEBUG
+               g_message ("%s: inode=%d, filename=%s, address_start=%p, address_end=%p", __func__,
+                          mod->inode, mod->filename, mod->address_start, mod->address_end);
+#endif
+
                free(info);
 
                if (g_slist_find_custom (ret, mod, find_procmodule) == NULL) {