diff options
Diffstat (limited to 'patches/glibc-2.14.1/0021-fix-libdl-crash.patch')
| -rw-r--r-- | patches/glibc-2.14.1/0021-fix-libdl-crash.patch | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/patches/glibc-2.14.1/0021-fix-libdl-crash.patch b/patches/glibc-2.14.1/0021-fix-libdl-crash.patch deleted file mode 100644 index 6da75a5..0000000 --- a/patches/glibc-2.14.1/0021-fix-libdl-crash.patch +++ /dev/null @@ -1,148 +0,0 @@ -From: Michael Olbrich <m.olbrich@pengutronix.de> -Date: Thu, 5 Jan 2012 15:26:47 +0100 -Subject: [PATCH] fix libdl crash - -taken from openembedded: - -Without this patch programs using alsa-lib crash (alsamixer for example). -Removed Copyright reverts - -Upstream-Status: Pending - -http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=675155e9 -http://sourceware.org/ml/libc-alpha/2011-06/msg00006.html - -many distributions are using this already -http://chakra-project.org/ccr/packages/glibc/glibc/PKGBUILD -http://mailman.archlinux.org/pipermail/arch-commits/2011-June/137142.html -http://svn.mandriva.com/cgi-bin/viewvc.cgi/packages/cooker/glibc/current/SOURCES/glibc-2.14-libdl-crash.patch?view=markup&pathrev=691343 -http://repos.archlinuxppc.org/wsvn/filedetails.php?repname=packages&path=%2Fglibc%2Ftrunk%2Fglibc-2.14-libdl-crash.patch - -Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> ---- - elf/dl-close.c | 13 ++----------- - elf/dl-deps.c | 4 +++- - elf/dl-libc.c | 6 +++++- - elf/rtld.c | 1 + - include/link.h | 6 +++--- - 5 files changed, 14 insertions(+), 16 deletions(-) - -diff --git a/elf/dl-close.c b/elf/dl-close.c -index 02df0d0..831a662 100644 ---- a/elf/dl-close.c -+++ b/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/elf/dl-deps.c b/elf/dl-deps.c -index 7fa4d69..10a251f 100644 ---- a/elf/dl-deps.c -+++ b/elf/dl-deps.c -@@ -478,6 +478,7 @@ _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. */ -@@ -678,6 +679,7 @@ 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 (); -@@ -686,7 +688,7 @@ 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/elf/dl-libc.c b/elf/dl-libc.c -index 7be9483..a13fce3 100644 ---- a/elf/dl-libc.c -+++ b/elf/dl-libc.c -@@ -265,13 +265,13 @@ libc_freeres_fn (free_mem) - - 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; -@@ -279,6 +279,10 @@ 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/elf/rtld.c b/elf/rtld.c -index 9eb9289..32d745a 100644 ---- a/elf/rtld.c -+++ b/elf/rtld.c -@@ -2263,6 +2263,7 @@ 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/include/link.h b/include/link.h -index e877104..b1b4065 100644 ---- a/include/link.h -+++ b/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 |