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authorSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-18 18:00:17 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-18 18:00:17 +0530
commitbe179c8a36fc171acff0634ac50ad31269ad4742 (patch)
tree39519d73882acb6fc3f3de4227e884e8a472abd9 /elf/dl-addr.c
parent8313cb997d2da2465c8560d3164358a68ea1e9ad (diff)
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New function _dl_find_dso_for_object
Consolidate code to search for an address within a DSO.
Diffstat (limited to 'elf/dl-addr.c')
-rw-r--r--elf/dl-addr.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/elf/dl-addr.c b/elf/dl-addr.c
index 91cc443..a533466 100644
--- a/elf/dl-addr.c
+++ b/elf/dl-addr.c
@@ -130,18 +130,14 @@ _dl_addr (const void *address, Dl_info *info,
/* Protect against concurrent loads and unloads. */
__rtld_lock_lock_recursive (GL(dl_load_lock));
- /* Find the highest-addressed object that ADDRESS is not below. */
- for (Lmid_t ns = 0; ns < GL(dl_nns); ++ns)
- for (struct link_map *l = GL(dl_ns)[ns]._ns_loaded; l; l = l->l_next)
- if (addr >= l->l_map_start && addr < l->l_map_end
- && (l->l_contiguous || _dl_addr_inside_object (l, addr)))
- {
- determine_info (addr, l, info, mapp, symbolp);
- result = 1;
- goto out;
- }
+ struct link_map *l = _dl_find_dso_for_object (addr);
+
+ if (l)
+ {
+ determine_info (addr, l, info, mapp, symbolp);
+ result = 1;
+ }
- out:
__rtld_lock_unlock_recursive (GL(dl_load_lock));
return result;