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lsts_glued/packages/eglibc/patches/002-dl-close-fix.patch

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2013-07-13 17:19:22 +01:00
diff -Nru eglibc-2.15.17955/libc/elf/dl-close.c eglibc-2.15.17955.rasm/libc/elf/dl-close.c
--- eglibc-2.15.17955/libc/elf/dl-close.c 2012-04-07 20:58:55.000000000 +0100
+++ eglibc-2.15.17955.rasm/libc/elf/dl-close.c 2012-10-23 22:33:33.351846745 +0100
@@ -119,17 +119,8 @@
if (map->l_direct_opencount > 0 || map->l_type != lt_loaded
|| dl_close_state != not_pending)
{
- if (map->l_direct_opencount == 0)
- {
- if (map->l_type == lt_loaded)
- dl_close_state = rerun;
- else if (map->l_type == lt_library)
- {
- struct link_map **oldp = map->l_initfini;
- map->l_initfini = map->l_orig_initfini;
- _dl_scope_free (oldp);
- }
- }
+ if (map->l_direct_opencount == 0 && map->l_type == lt_loaded)
+ dl_close_state = rerun;
/* There are still references to this object. Do nothing more. */
if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_FILES, 0))
diff -Nru eglibc-2.15.17955/libc/elf/dl-deps.c eglibc-2.15.17955.rasm/libc/elf/dl-deps.c
--- eglibc-2.15.17955/libc/elf/dl-deps.c 2012-04-07 20:58:55.000000000 +0100
+++ eglibc-2.15.17955.rasm/libc/elf/dl-deps.c 2012-10-23 22:38:17.124208092 +0100
@@ -689,6 +689,7 @@
l_initfini[nlist] = NULL;
atomic_write_barrier ();
map->l_initfini = l_initfini;
+ map->l_free_initfini = 1;
if (l_reldeps != NULL)
{
atomic_write_barrier ();
@@ -697,7 +698,7 @@
_dl_scope_free (old_l_reldeps);
}
if (old_l_initfini != NULL)
- map->l_orig_initfini = old_l_initfini;
+ _dl_scope_free (old_l_initfini);
if (errno_reason)
_dl_signal_error (errno_reason == -1 ? 0 : errno_reason, objname,
diff -Nru eglibc-2.15.17955/libc/elf/dl-libc.c eglibc-2.15.17955.rasm/libc/elf/dl-libc.c
--- eglibc-2.15.17955/libc/elf/dl-libc.c 2012-04-07 20:58:55.000000000 +0100
+++ eglibc-2.15.17955.rasm/libc/elf/dl-libc.c 2012-10-23 22:39:02.388449874 +0100
@@ -270,13 +270,13 @@
for (Lmid_t ns = 0; ns < GL(dl_nns); ++ns)
{
- /* Remove all additional names added to the objects. */
for (l = GL(dl_ns)[ns]._ns_loaded; l != NULL; l = l->l_next)
{
struct libname_list *lnp = l->l_libname->next;
l->l_libname->next = NULL;
+ /* Remove all additional names added to the objects. */
while (lnp != NULL)
{
struct libname_list *old = lnp;
@@ -284,6 +284,10 @@
if (! old->dont_free)
free (old);
}
+
+ /* Free the initfini dependency list. */
+ if (l->l_free_initfini)
+ free (l->l_initfini);
}
if (__builtin_expect (GL(dl_ns)[ns]._ns_global_scope_alloc, 0) != 0
diff -Nru eglibc-2.15.17955/libc/elf/rtld.c eglibc-2.15.17955.rasm/libc/elf/rtld.c
--- eglibc-2.15.17955/libc/elf/rtld.c 2012-04-07 20:58:55.000000000 +0100
+++ eglibc-2.15.17955.rasm/libc/elf/rtld.c 2012-10-23 22:39:30.692348894 +0100
@@ -2277,6 +2277,8 @@
lnp->dont_free = 1;
lnp = lnp->next;
}
+ /* Also allocated with the fake malloc(). */
+ l->l_free_initfini = 0;
if (l != &GL(dl_rtld_map))
_dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
diff -Nru eglibc-2.15.17955/libc/include/link.h eglibc-2.15.17955.rasm/libc/include/link.h
--- eglibc-2.15.17955/libc/include/link.h 2012-04-07 20:58:55.000000000 +0100
+++ eglibc-2.15.17955.rasm/libc/include/link.h 2012-10-23 22:40:31.526900046 +0100
@@ -192,6 +192,9 @@
during LD_TRACE_PRELINKING=1
contains any DT_SYMBOLIC
libraries. */
+ unsigned int l_free_initfini:1; /* Nonzero if l_initfini can be
+ freed, ie. not allocated with
+ the dummy malloc in ld.so. */
/* Collected information about own RPATH directories. */
struct r_search_path_struct l_rpath_dirs;
@@ -240,9 +243,6 @@
/* List of object in order of the init and fini calls. */
struct link_map **l_initfini;
- /* The init and fini list generated at startup, saved when the
- object is also loaded dynamically. */
- struct link_map **l_orig_initfini;
/* List of the dependencies introduced through symbol binding. */
struct link_map_reldeps