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-rw-r--r--elf/dl-object.c42
1 files changed, 27 insertions, 15 deletions
diff --git a/elf/dl-object.c b/elf/dl-object.c
index db6e81c..d9dd692 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -25,16 +25,17 @@
#include <assert.h>
-/* List of objects currently loaded is [2] of this, aka _dl_loaded. */
-struct link_map *_dl_default_scope[5];
/* Allocate a `struct link_map' for a new object being loaded,
and enter it into the _dl_loaded list. */
struct link_map *
internal_function
-_dl_new_object (char *realname, const char *libname, int type)
+_dl_new_object (char *realname, const char *libname, int type,
+ struct link_map *loader)
{
+ struct link_map *l;
+ int idx;
size_t libname_len = strlen (libname) + 1;
struct link_map *new = calloc (sizeof *new, 1);
struct libname_list *newname = malloc (sizeof *newname + libname_len);
@@ -46,26 +47,37 @@ _dl_new_object (char *realname, const char *libname, int type)
newname->next = NULL;
new->l_libname = newname;
new->l_type = type;
+ new->l_loader = loader;
- if (_dl_loaded == NULL)
- {
- new->l_prev = new->l_next = NULL;
- _dl_loaded = new;
- }
- else
+ /* Counter for the scopes we have to handle. */
+ idx = 0;
+
+ if (_dl_loaded != NULL)
{
- struct link_map *l = _dl_loaded;
+ l = _dl_loaded;
while (l->l_next)
l = l->l_next;
new->l_prev = l;
- new->l_next = NULL;
+ /* new->l_next = NULL; Would be necesary but we use calloc. */
l->l_next = new;
- }
- /* Don't try to find the origin for the main map. */
- if (realname[0] == '\0')
- new->l_origin = NULL;
+ /* Add the global scope. */
+ new->l_scope[idx++] = &_dl_loaded->l_searchlist;
+ }
+ /* This is our local scope. */
+ if (loader != NULL)
+ {
+ while (loader->l_loader != NULL)
+ loader = loader->l_loader;
+ new->l_scope[idx] = &loader->l_searchlist;
+ }
else
+ new->l_scope[idx] = &new->l_searchlist;
+
+ new->l_local_scope[0] = new->l_scope[idx];
+
+ /* Don't try to find the origin for the main map which has the name "". */
+ if (realname[0] != '\0')
{
char *origin;