[pushed] Move _dl_open_check to its original place in dl_open_worker
Commit Message
Sourceware to Gerrit sync has submitted this change.
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/glibc/+/473
......................................................................
Move _dl_open_check to its original place in dl_open_worker
This reverts the non-test change from commit d0093c5cefb7f7a4143f
("Call _dl_open_check after relocation [BZ #24259]"), given that
the underlying bug has been fixed properly in commit 61b74477fa7f63
("Remove all loaded objects if dlopen fails, ignoring NODELETE
[BZ #20839]").
Tested on x86-64-linux-gnu, with and without --enable-cet.
Change-Id: I995a6cfb89f25d2b0cf5e606428c2a93eb48fc33
---
M elf/dl-open.c
1 file changed, 2 insertions(+), 6 deletions(-)
Approvals:
Carlos O'Donell: Looks good to me, approved
@@ -622,6 +622,8 @@
_dl_debug_state ();
LIBC_PROBE (map_complete, 3, args->nsid, r, new);
+ _dl_open_check (new);
+
/* Print scope information. */
if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_SCOPES))
_dl_show_scope (new, 0);
@@ -702,12 +704,6 @@
_dl_relocate_object (l, l->l_scope, reloc_mode, 0);
}
- /* NB: Workaround for [BZ #20839] which doesn't remove the NODELETE
- object when _dl_open_check throws an exception. Move it after
- relocation to avoid leaving the NODELETE object mapped without
- relocation. */
- _dl_open_check (new);
-
/* This only performs the memory allocations. The actual update of
the scopes happens below, after failure is impossible. */
resize_scopes (new);