Author: aurel32
Date: 2011-02-26 12:03:34 +0000 (Sat, 26 Feb 2011)
New Revision: 4533
Added:
glibc-package/branches/eglibc-2.13/debian/patches/any/cvs-rtld-prelink.diff
Modified:
glibc-package/branches/eglibc-2.13/debian/changelog
glibc-package/branches/eglibc-2.13/debian/patches/series
Log:
* Add patches/any/cvs-rtld-prelink.diff to fix segfault on prelinked
binaries.
Modified: glibc-package/branches/eglibc-2.13/debian/changelog
===================================================================
--- glibc-package/branches/eglibc-2.13/debian/changelog 2011-02-26 11:18:34 UTC
(rev 4532)
+++ glibc-package/branches/eglibc-2.13/debian/changelog 2011-02-26 12:03:34 UTC
(rev 4533)
@@ -123,6 +123,8 @@
in dlopen(). Closes: #195888.
* Add patches/any/cvs-dl-missing-deps.diff to output an early error
when dependencies are missing. Closes: #612792.
+ * Add patches/any/cvs-rtld-prelink.diff to fix segfault on prelinked
+ binaries.
[ Samuel Thibault ]
* Add patches/any/cvs-glro_dl_debug_mask.diff to fix build without
Added:
glibc-package/branches/eglibc-2.13/debian/patches/any/cvs-rtld-prelink.diff
===================================================================
--- glibc-package/branches/eglibc-2.13/debian/patches/any/cvs-rtld-prelink.diff
(rev 0)
+++ glibc-package/branches/eglibc-2.13/debian/patches/any/cvs-rtld-prelink.diff
2011-02-26 12:03:34 UTC (rev 4533)
@@ -0,0 +1,42 @@
+2010-09-28 Andreas Schwab <sch...@redhat.com>
+ Ulrich Drepper <drep...@gmail.com>
+
+ [BZ #12489]
+ * elf/rtld.c (dl_main): Move setting of GLRO(dl_init_all_dirs)
+ before performing relro protection. At old place add assertion
+ to make sure nothing changed.
+
+diff --git a/elf/rtld.c b/elf/rtld.c
+index 8510380..174954b 100644
+--- a/elf/rtld.c
++++ b/elf/rtld.c
+@@ -1,5 +1,5 @@
+ /* Run time dynamic linker.
+- Copyright (C) 1995-2006, 2007, 2008, 2009, 2010 Free Software Foundation,
Inc.
++ Copyright (C) 1995-2010, 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+@@ -2179,6 +2179,10 @@ ERROR: ld.so: object '%s' cannot be loaded as audit
interface: %s; ignored.\n",
+ we need it in the memory handling later. */
+ GLRO(dl_initial_searchlist) = *GL(dl_ns)[LM_ID_BASE]._ns_main_searchlist;
+
++ /* Remember the last search directory added at startup, now that
++ malloc will no longer be the one from dl-minimal.c. */
++ GLRO(dl_init_all_dirs) = GL(dl_all_dirs);
++
+ if (prelinked)
+ {
+ if (main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)] != NULL)
+@@ -2298,9 +2302,8 @@ ERROR: ld.so: object '%s' cannot be loaded as audit
interface: %s; ignored.\n",
+ lossage);
+ }
+
+- /* Remember the last search directory added at startup, now that
+- malloc will no longer be the one from dl-minimal.c. */
+- GLRO(dl_init_all_dirs) = GL(dl_all_dirs);
++ /* Make sure no new search directories have been added. */
++ assert (GLRO(dl_init_all_dirs) == GL(dl_all_dirs));
+
+ if (! prelinked && rtld_multiple_ref)
+ {
Modified: glibc-package/branches/eglibc-2.13/debian/patches/series
===================================================================
--- glibc-package/branches/eglibc-2.13/debian/patches/series 2011-02-26
11:18:34 UTC (rev 4532)
+++ glibc-package/branches/eglibc-2.13/debian/patches/series 2011-02-26
12:03:34 UTC (rev 4533)
@@ -220,3 +220,4 @@
any/local-relro-mprotect.diff
any/cvs-dlopen_memory_leak.diff
any/cvs-dl-missing-deps.diff
+any/cvs-rtld-prelink.diff
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