Suppression de glibc de base. o// \\o \o/ _o/ \o_ \o/ \\o o//

1 files changed, 0 insertions, 227 deletions

diff --git a/glibc/CVE-2010-3856.patch b/glibc/CVE-2010-3856.patch
deleted file mode 100644
index 0a621c9..0000000
--- a/glibc/CVE-2010-3856.patch
+++ /dev/null
@@ -1,227 +0,0 @@
-# http://seclists.org/fulldisclosure/2010/Oct/344
-# http://sourceware.org/ml/libc-hacker/2010-10/msg00010.html
-
-2010-10-22  Andreas Schwab  <schwab@redhat.com>
-
-	* include/dlfcn.h (__RTLD_SECURE): Define.
-	* elf/dl-load.c (_dl_map_object): Remove preloaded parameter.  Use
-	mode & __RTLD_SECURE instead.
-	(open_path): Rename preloaded parameter to secure.
-	* sysdeps/generic/ldsodefs.h (_dl_map_object): Adjust declaration.
-	* elf/dl-open.c (dl_open_worker): Adjust call to _dl_map_object.
-	* elf/dl-deps.c (openaux): Likewise.
-	* elf/rtld.c (struct map_args): Remove is_preloaded.
-	(map_doit): Don't use it.
-	(dl_main): Likewise.
-	(do_preload): Use __RTLD_SECURE instead of is_preloaded.
-	(dlmopen_doit): Add __RTLD_SECURE to mode bits.
----
- elf/dl-deps.c              |    2 +-
- elf/dl-load.c              |   20 +++++++++++---------
- elf/dl-open.c              |    2 +-
- elf/rtld.c                 |   16 +++++++---------
- include/dlfcn.h            |    1 +
- sysdeps/generic/ldsodefs.h |    6 ++----
- 6 files changed, 23 insertions(+), 24 deletions(-)
-
-diff --git a/elf/dl-deps.c b/elf/dl-deps.c
-index e5b9cdf..1cab2d1 100644
---- a/elf/dl-deps.c
-+++ b/elf/dl-deps.c
-@@ -62,7 +62,7 @@ openaux (void *a)
- {
-   struct openaux_args *args = (struct openaux_args *) a;
- 
--  args->aux = _dl_map_object (args->map, args->name, 0,
-+  args->aux = _dl_map_object (args->map, args->name,
- 			      (args->map->l_type == lt_executable
- 			       ? lt_library : args->map->l_type),
- 			      args->trace_mode, args->open_mode,
-diff --git a/elf/dl-load.c b/elf/dl-load.c
-index 776f7e4..9ab3520 100644
---- a/elf/dl-load.c
-+++ b/elf/dl-load.c
-@@ -1808,7 +1808,7 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader,
-    if MAY_FREE_DIRS is true.  */
- 
- static int
--open_path (const char *name, size_t namelen, int preloaded,
-+open_path (const char *name, size_t namelen, int secure,
- 	   struct r_search_path_struct *sps, char **realname,
- 	   struct filebuf *fbp, struct link_map *loader, int whatcode,
- 	   bool *found_other_class)
-@@ -1890,7 +1890,7 @@ open_path (const char *name, size_t namelen, int preloaded,
- 	  /* Remember whether we found any existing directory.  */
- 	  here_any |= this_dir->status[cnt] != nonexisting;
- 
--	  if (fd != -1 && __builtin_expect (preloaded, 0)
-+	  if (fd != -1 && __builtin_expect (secure, 0)
- 	      && INTUSE(__libc_enable_secure))
- 	    {
- 	      /* This is an extra security effort to make sure nobody can
-@@ -1959,7 +1959,7 @@ open_path (const char *name, size_t namelen, int preloaded,
- 
- struct link_map *
- internal_function
--_dl_map_object (struct link_map *loader, const char *name, int preloaded,
-+_dl_map_object (struct link_map *loader, const char *name,
- 		int type, int trace_mode, int mode, Lmid_t nsid)
- {
-   int fd;
-@@ -2063,7 +2063,8 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
- 	  for (l = loader; l; l = l->l_loader)
- 	    if (cache_rpath (l, &l->l_rpath_dirs, DT_RPATH, "RPATH"))
- 	      {
--		fd = open_path (name, namelen, preloaded, &l->l_rpath_dirs,
-+		fd = open_path (name, namelen, mode & __RTLD_SECURE,
-+				&l->l_rpath_dirs,
- 				&realname, &fb, loader, LA_SER_RUNPATH,
- 				&found_other_class);
- 		if (fd != -1)
-@@ -2078,14 +2079,15 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
- 	      && main_map != NULL && main_map->l_type != lt_loaded
- 	      && cache_rpath (main_map, &main_map->l_rpath_dirs, DT_RPATH,
- 			      "RPATH"))
--	    fd = open_path (name, namelen, preloaded, &main_map->l_rpath_dirs,
-+	    fd = open_path (name, namelen, mode & __RTLD_SECURE,
-+			    &main_map->l_rpath_dirs,
- 			    &realname, &fb, loader ?: main_map, LA_SER_RUNPATH,
- 			    &found_other_class);
- 	}
- 
-       /* Try the LD_LIBRARY_PATH environment variable.  */
-       if (fd == -1 && env_path_list.dirs != (void *) -1)
--	fd = open_path (name, namelen, preloaded, &env_path_list,
-+	fd = open_path (name, namelen, mode & __RTLD_SECURE, &env_path_list,
- 			&realname, &fb,
- 			loader ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded,
- 			LA_SER_LIBPATH, &found_other_class);
-@@ -2094,12 +2096,12 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
-       if (fd == -1 && loader != NULL
- 	  && cache_rpath (loader, &loader->l_runpath_dirs,
- 			  DT_RUNPATH, "RUNPATH"))
--	fd = open_path (name, namelen, preloaded,
-+	fd = open_path (name, namelen, mode & __RTLD_SECURE,
- 			&loader->l_runpath_dirs, &realname, &fb, loader,
- 			LA_SER_RUNPATH, &found_other_class);
- 
-       if (fd == -1
--	  && (__builtin_expect (! preloaded, 1)
-+	  && (__builtin_expect (! (mode & __RTLD_SECURE), 1)
- 	      || ! INTUSE(__libc_enable_secure)))
- 	{
- 	  /* Check the list of libraries in the file /etc/ld.so.cache,
-@@ -2165,7 +2167,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
- 	  && ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL
- 	      || __builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1))
- 	  && rtld_search_dirs.dirs != (void *) -1)
--	fd = open_path (name, namelen, preloaded, &rtld_search_dirs,
-+	fd = open_path (name, namelen, mode & __RTLD_SECURE, &rtld_search_dirs,
- 			&realname, &fb, l, LA_SER_DEFAULT, &found_other_class);
- 
-       /* Add another newline when we are tracing the library loading.  */
-diff --git a/elf/dl-open.c b/elf/dl-open.c
-index c394b3f..cf8e8cc 100644
---- a/elf/dl-open.c
-+++ b/elf/dl-open.c
-@@ -223,7 +223,7 @@ dl_open_worker (void *a)
- 
-   /* Load the named object.  */
-   struct link_map *new;
--  args->map = new = _dl_map_object (call_map, file, 0, lt_loaded, 0,
-+  args->map = new = _dl_map_object (call_map, file, lt_loaded, 0,
- 				    mode | __RTLD_CALLMAP, args->nsid);
- 
-   /* If the pointer returned is NULL this means the RTLD_NOLOAD flag is
-diff --git a/elf/rtld.c b/elf/rtld.c
-index 201c9cf..4a8cee8 100644
---- a/elf/rtld.c
-+++ b/elf/rtld.c
-@@ -587,7 +587,6 @@ struct map_args
-   /* Argument to map_doit.  */
-   char *str;
-   struct link_map *loader;
--  int is_preloaded;
-   int mode;
-   /* Return value of map_doit.  */
-   struct link_map *map;
-@@ -625,16 +624,17 @@ static void
- map_doit (void *a)
- {
-   struct map_args *args = (struct map_args *) a;
--  args->map = _dl_map_object (args->loader, args->str,
--			      args->is_preloaded, lt_library, 0, args->mode,
--			      LM_ID_BASE);
-+  args->map = _dl_map_object (args->loader, args->str, lt_library, 0,
-+			      args->mode, LM_ID_BASE);
- }
- 
- static void
- dlmopen_doit (void *a)
- {
-   struct dlmopen_args *args = (struct dlmopen_args *) a;
--  args->map = _dl_open (args->fname, RTLD_LAZY | __RTLD_DLOPEN | __RTLD_AUDIT,
-+  args->map = _dl_open (args->fname,
-+			(RTLD_LAZY | __RTLD_DLOPEN | __RTLD_AUDIT
-+			 | __RTLD_SECURE),
- 			dl_main, LM_ID_NEWLM, _dl_argc, INTUSE(_dl_argv),
- 			__environ);
- }
-@@ -804,8 +804,7 @@ do_preload (char *fname, struct link_map *main_map, const char *where)
- 
-   args.str = fname;
-   args.loader = main_map;
--  args.is_preloaded = 1;
--  args.mode = 0;
-+  args.mode = __RTLD_SECURE;
- 
-   unsigned int old_nloaded = GL(dl_ns)[LM_ID_BASE]._ns_nloaded;
- 
-@@ -1050,7 +1049,6 @@ of this helper program; chances are you did not intend to run this program.\n\
- 
- 	  args.str = rtld_progname;
- 	  args.loader = NULL;
--	  args.is_preloaded = 0;
- 	  args.mode = __RTLD_OPENEXEC;
- 	  (void) _dl_catch_error (&objname, &err_str, &malloced, map_doit,
- 				  &args);
-@@ -1062,7 +1060,7 @@ of this helper program; chances are you did not intend to run this program.\n\
-       else
- 	{
- 	  HP_TIMING_NOW (start);
--	  _dl_map_object (NULL, rtld_progname, 0, lt_library, 0,
-+	  _dl_map_object (NULL, rtld_progname, lt_library, 0,
- 			  __RTLD_OPENEXEC, LM_ID_BASE);
- 	  HP_TIMING_NOW (stop);
- 
-diff --git a/include/dlfcn.h b/include/dlfcn.h
-index a67426d..af92483 100644
---- a/include/dlfcn.h
-+++ b/include/dlfcn.h
-@@ -9,6 +9,7 @@
- #define __RTLD_OPENEXEC	0x20000000
- #define __RTLD_CALLMAP	0x10000000
- #define __RTLD_AUDIT	0x08000000
-+#define __RTLD_SECURE	0x04000000 /* Apply additional security checks.  */
- 
- #define __LM_ID_CALLER	-2
- 
-diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
-index fcc943b..fa4b6b2 100644
---- a/sysdeps/generic/ldsodefs.h
-+++ b/sysdeps/generic/ldsodefs.h
-@@ -824,11 +824,9 @@ extern void _dl_receive_error (receiver_fct fct, void (*operate) (void *),
- 
- /* Open the shared object NAME and map in its segments.
-    LOADER's DT_RPATH is used in searching for NAME.
--   If the object is already opened, returns its existing map.
--   For preloaded shared objects PRELOADED is set to a non-zero
--   value to allow additional security checks.  */
-+   If the object is already opened, returns its existing map.  */
- extern struct link_map *_dl_map_object (struct link_map *loader,
--					const char *name, int preloaded,
-+					const char *name,
- 					int type, int trace_mode, int mode,
- 					Lmid_t nsid)
-      internal_function attribute_hidden;
-