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-rw-r--r--toolchain/patches/2.15/050-all_glibc-2.14-leak-revert-crash.patch110
1 files changed, 0 insertions, 110 deletions
diff --git a/toolchain/patches/2.15/050-all_glibc-2.14-leak-revert-crash.patch b/toolchain/patches/2.15/050-all_glibc-2.14-leak-revert-crash.patch
deleted file mode 100644
index d1e19aa448..0000000000
--- a/toolchain/patches/2.15/050-all_glibc-2.14-leak-revert-crash.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-partially revert commit 4bff6e0175ed195871f4e01cc4c4c33274b8f6e3 - caused segmentation faults in dlopen
-
-References:
-http://comments.gmane.org/gmane.comp.lib.glibc.user/1227
-http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html
-
-diff --git a/libc/elf/dl-close.c b/libc/elf/dl-close.c
-index 4b17bf8..733cc1b 100644
---- a/libc/elf/dl-close.c
-+++ b/libc/elf/dl-close.c
-@@ -119,17 +119,8 @@ _dl_close_worker (struct link_map *map)
- 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 --git a/libc/elf/dl-deps.c b/libc/elf/dl-deps.c
-index 51cb2fa..eddcbf0 100644
---- a/libc/elf/dl-deps.c
-+++ b/libc/elf/dl-deps.c
-@@ -489,6 +489,7 @@ _dl_map_object_deps (struct link_map *map,
- nneeded * sizeof needed[0]);
- atomic_write_barrier ();
- l->l_initfini = l_initfini;
-+ l->l_free_initfini = 1;
- }
-
- /* If we have no auxiliary objects just go on to the next map. */
-@@ -689,6 +690,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
- 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 +699,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
- _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 --git a/libc/elf/dl-libc.c b/libc/elf/dl-libc.c
-index f44fa10..7563093 100644
---- a/libc/elf/dl-libc.c
-+++ b/libc/elf/dl-libc.c
-@@ -284,6 +284,10 @@ libc_freeres_fn (free_mem)
- 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 --git a/libc/elf/rtld.c b/libc/elf/rtld.c
-index b93a01f..2fc83ce 100644
---- a/libc/elf/rtld.c
-+++ b/libc/elf/rtld.c
-@@ -2277,6 +2277,7 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
- lnp->dont_free = 1;
- lnp = lnp->next;
- }
-+ 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 --git a/libc/include/link.h b/libc/include/link.h
-index e877104..b1b4065 100644
---- a/libc/include/link.h
-+++ b/libc/include/link.h
-@@ -192,6 +192,9 @@ struct link_map
- 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 @@ struct link_map
-
- /* 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