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elf: Use _dl_find_object instead of _dl_find_dso_for_object in dlopen

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The _dl_find_object function uses a binary search and is faster if
there are many objects.
This commit is contained in:
Florian Weimer 2025-02-02 20:10:09 +01:00
parent b05e78d473
commit fc058b46c7
1 changed files with 4 additions and 2 deletions
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6
elf/dl-open.c
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@ -866,8 +866,10 @@ no more namespaces available for dlmopen()"));
if (nsid == __LM_ID_CALLER || strchr (file, '$') != NULL
|| strchr (file, '/') == NULL)
{
args.caller_map = _dl_find_dso_for_object ((ElfW(Addr)) caller_dlopen);
if (args.caller_map == NULL)
struct dl_find_object dlfo;
if (_dl_find_object ((void *) caller_dlopen, &dlfo) == 0)
args.caller_map = dlfo.dlfo_link_map;
else
/* By default we assume this is the main application. */
args.caller_map = GL(dl_ns)[LM_ID_BASE]._ns_loaded;
if (args.nsid == __LM_ID_CALLER)