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Diffstat (limited to 'elf/dl-iteratephdr.c')
-rw-r--r--elf/dl-iteratephdr.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/elf/dl-iteratephdr.c b/elf/dl-iteratephdr.c
index d615cd6..6ed90c7 100644
--- a/elf/dl-iteratephdr.c
+++ b/elf/dl-iteratephdr.c
@@ -42,14 +42,32 @@ __dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,
__rtld_lock_lock_recursive (GL(dl_load_lock));
__libc_cleanup_push (cancel_handler, 0);
- for (l = GL(dl_loaded); l != NULL; l = l->l_next)
+ /* We have to determine the namespace of the caller since this determines
+ which namespace is reported. */
+ const void *caller = RETURN_ADDRESS (0);
+ size_t nloaded = GL(dl_ns)[0]._ns_nloaded;
+ Lmid_t ns = 0;
+ for (Lmid_t cnt = DL_NNS - 1; cnt > 0; --cnt)
+ for (struct link_map *l = GL(dl_ns)[cnt]._ns_loaded; l; l = l->l_next)
+ {
+ /* We have to count the total number of loaded objects. */
+ nloaded += GL(dl_ns)[cnt]._ns_nloaded;
+
+ if (caller >= (const void *) l->l_map_start
+ && caller < (const void *) l->l_map_end)
+ /* There must be exactly one DSO for the range of the virtual
+ memory. Otherwise something is really broken. */
+ ns = cnt;
+ }
+
+ for (l = GL(dl_ns)[ns]._ns_loaded; l != NULL; l = l->l_next)
{
info.dlpi_addr = l->l_addr;
info.dlpi_name = l->l_name;
info.dlpi_phdr = l->l_phdr;
info.dlpi_phnum = l->l_phnum;
info.dlpi_adds = GL(dl_load_adds);
- info.dlpi_subs = GL(dl_load_adds) - GL(dl_nloaded);
+ info.dlpi_subs = GL(dl_load_adds) - nloaded;
ret = callback (&info, sizeof (struct dl_phdr_info), data);
if (ret)
break;
@@ -87,7 +105,7 @@ dl_iterate_phdr (int (*callback) (struct dl_phdr_info *info,
info.dlpi_phdr = _dl_phdr;
info.dlpi_phnum = _dl_phnum;
info.dlpi_adds = GL(dl_load_adds);
- info.dlpi_subs = GL(dl_load_adds) - GL(dl_nloaded);
+ info.dlpi_subs = GL(dl_load_adds) - GL(dl_ns)[LM_ID_BASE]._ns_nloaded;
ret = (*callback) (&info, sizeof (struct dl_phdr_info), data);
if (ret)
return ret;