[RFC][PATCH v7 06/20] elf/dl-init.c: Skip proxied link map entries in the dl init path
Vivek Das Mohapatra
vivek@collabora.com
Wed Dec 16 13:26:36 GMT 2020
Proxies should not trigger calls to DT_INIT constructors since they're
just shims that point to the real, already loaded and initialised, objects.
---
elf/dl-init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/elf/dl-init.c b/elf/dl-init.c
index 518824e8a5..11b00641a6 100644
--- a/elf/dl-init.c
+++ b/elf/dl-init.c
@@ -34,8 +34,8 @@ call_init (struct link_map *l, int argc, char **argv, char **env)
need relocation, and neither do proxy objects.) */
assert (l->l_real->l_relocated || l->l_real->l_type == lt_executable);
- if (l->l_init_called)
- /* This object is all done. */
+ if (l->l_init_called || l->l_proxy)
+ /* This object is all done, or a proxy (and therefore initless). */
return;
/* Avoid handling this constructor again in case we have a circular
--
2.20.1
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