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update to glibc-2.28-211.el8

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Signed-off-by: anolis-bot <sam.zyc@alibaba-inc.com>
This commit is contained in:
anolis-bot 2022-11-10 20:39:23 +08:00
parent b75a19c19b
commit af815d34f3
124 changed files with 24096 additions and 17402 deletions
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113
glibc-rh2047981-20.patch Normal file
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@ -0,0 +1,113 @@
commit 0b98a8748759e88b58927882a8714109abe0a2d6
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Thu Jul 22 17:10:57 2021 -0300
elf: Add _dl_audit_preinit
It consolidates the code required to call la_preinit audit
callback.
Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Conflicts:
csu/libc-start.c
Rework to existing init call code.
diff --git a/csu/libc-start.c b/csu/libc-start.c
index fd0f8640eaeae34c..ae703cfa620163fd 100644
--- a/csu/libc-start.c
+++ b/csu/libc-start.c
@@ -265,32 +265,20 @@ LIBC_START_MAIN (int (*main) (int, char **, char ** MAIN_AUXVEC_DECL),
#ifdef SHARED
if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
GLRO(dl_debug_printf) ("\ninitialize program: %s\n\n", argv[0]);
-#endif
+
if (init)
(*init) (argc, argv, __environ MAIN_AUXVEC_PARAM);
-#ifdef SHARED
/* Auditing checkpoint: we have a new object. */
- if (__glibc_unlikely (GLRO(dl_naudit) > 0))
- {
- struct audit_ifaces *afct = GLRO(dl_audit);
- struct link_map *head = GL(dl_ns)[LM_ID_BASE]._ns_loaded;
- for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
- {
- if (afct->preinit != NULL)
- afct->preinit (&link_map_audit_state (head, cnt)->cookie);
-
- afct = afct->next;
- }
- }
-#endif
+ _dl_audit_preinit (GL(dl_ns)[LM_ID_BASE]._ns_loaded);
-#ifdef SHARED
if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS))
GLRO(dl_debug_printf) ("\ntransferring control: %s\n\n", argv[0]);
-#endif
-#ifndef SHARED
+#else /* !SHARED */
+ if (init)
+ (*init) (argc, argv, __environ MAIN_AUXVEC_PARAM);
+
_dl_debug_initialize (0, LM_ID_BASE);
#endif
#ifdef HAVE_CLEANUP_JMP_BUF
diff --git a/elf/Versions b/elf/Versions
index c5d4342cf1f5124c..35ac181bdb099af8 100644
--- a/elf/Versions
+++ b/elf/Versions
@@ -59,7 +59,7 @@ ld {
_dl_argv; _dl_find_dso_for_object; _dl_get_tls_static_info;
_dl_deallocate_tls; _dl_make_stack_executable;
_dl_rtld_di_serinfo; _dl_starting_up; _dl_fatal_printf;
- _dl_audit_symbind_alt;
+ _dl_audit_symbind_alt; _dl_audit_preinit;
_rtld_global; _rtld_global_ro;
# Only here for gdb while a better method is developed.
diff --git a/elf/dl-audit.c b/elf/dl-audit.c
index a21530f30bc5524b..0b6fac8e48877c93 100644
--- a/elf/dl-audit.c
+++ b/elf/dl-audit.c
@@ -108,6 +108,21 @@ _dl_audit_objclose (struct link_map *l)
}
}
+void
+_dl_audit_preinit (struct link_map *l)
+{
+ if (__glibc_likely (GLRO(dl_naudit) == 0))
+ return;
+
+ struct audit_ifaces *afct = GLRO(dl_audit);
+ for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
+ {
+ if (afct->preinit != NULL)
+ afct->preinit (&link_map_audit_state (l, cnt)->cookie);
+ afct = afct->next;
+ }
+}
+
void
_dl_audit_symbind_alt (struct link_map *l, const ElfW(Sym) *ref, void **value,
lookup_t result)
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index fa55c3bde10de52e..03676b474c3d37a3 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -1295,6 +1295,9 @@ void _dl_audit_objopen (struct link_map *l, Lmid_t nsid)
void _dl_audit_objclose (struct link_map *l)
attribute_hidden;
+/* Call the la_preinit from the audit modules for the link_map L. */
+void _dl_audit_preinit (struct link_map *l);
+
/* Call the la_symbind{32,64} from the audit modules for the link_map L. */
void _dl_audit_symbind (struct link_map *l, struct reloc_result *reloc_result,
const ElfW(Sym) *defsym, DL_FIXUP_VALUE_TYPE *value,