Update.
* elf/rtld.c (dl_main): Don't fail execution if file named in ld.so.preload is not present.
This commit is contained in:
Ulrich Drepper
parent
cd9fdc72ad
commit
f04b9a68fe
@ -1,5 +1,8 @@
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2004-02-16 Ulrich Drepper <drepper@redhat.com>
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* elf/rtld.c (dl_main): Don't fail execution if file named in
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ld.so.preload is not present.
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* sysdeps/posix/getaddrinfo.c (getaddrinfo): Undo unintended
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changes in last patch.
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41
elf/rtld.c
41
elf/rtld.c
@ -514,8 +514,11 @@ struct map_args
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{
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/* Argument to map_doit. */
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char *str;
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struct link_map *loader;
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int is_preloaded;
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int mode;
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/* Return value of map_doit. */
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struct link_map *main_map;
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struct link_map *map;
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};
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/* Arguments to version_check_doit. */
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@ -537,8 +540,9 @@ static void
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map_doit (void *a)
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{
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struct map_args *args = (struct map_args *) a;
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args->main_map = INTUSE(_dl_map_object) (NULL, args->str, 0, lt_library, 0,
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__RTLD_OPENEXEC);
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args->map = INTUSE(_dl_map_object) (args->loader, args->str,
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args->is_preloaded, lt_library, 0,
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args->mode);
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}
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static void
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@ -798,6 +802,9 @@ of this helper program; chances are you did not intend to run this program.\n\
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struct map_args args;
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args.str = rtld_progname;
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args.loader = NULL;
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args.is_preloaded = 0;
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args.mode = __RTLD_OPENEXEC;
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(void) INTUSE(_dl_catch_error) (&objname, &err_str, map_doit, &args);
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if (__builtin_expect (err_str != NULL, 0))
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/* We don't free the returned string, the programs stops
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@ -1084,7 +1091,8 @@ of this helper program; chances are you did not intend to run this program.\n\
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}
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/* Read the contents of the file. */
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file = _dl_sysdep_read_whole_file ("/etc/ld.so.preload", &file_size,
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const char preload_file[] = "/etc/ld.so.preload";
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file = _dl_sysdep_read_whole_file (preload_file, &file_size,
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PROT_READ | PROT_WRITE);
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if (__builtin_expect (file != MAP_FAILED, 0))
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{
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@ -1139,11 +1147,26 @@ of this helper program; chances are you did not intend to run this program.\n\
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while ((p = strsep (&runp, ": \t\n")) != NULL)
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if (p[0] != '\0')
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{
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struct link_map *new_map = INTUSE(_dl_map_object) (GL(dl_loaded),
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p, 1,
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lt_library,
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0, 0);
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if (++new_map->l_opencount == 1)
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const char *objname;
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const char *err_str = NULL;
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struct map_args args;
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args.str = p;
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args.loader = GL(dl_loaded);
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args.is_preloaded = 1;
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args.mode = 0;
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(void) INTUSE(_dl_catch_error) (&objname, &err_str, map_doit,
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&args);
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if (__builtin_expect (err_str != NULL, 0))
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{
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_dl_error_printf ("\
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ERROR: ld.so: object '%s' from %s cannot be preloaded: ignored.\n",
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p, preload_file);
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/* No need to call free, this is still before the libc's
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malloc is used. */
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}
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else if (++args.map->l_opencount == 1)
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/* It is no duplicate. */
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++npreloads;
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}
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@ -1,3 +1,8 @@
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2004-02-16 Ulrich Drepper <drepper@redhat.com>
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* locales/tr_TR: Correct sorting order of the normal and dotless I
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[BZ #19].
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2004-02-09 Ulrich Drepper <drepper@redhat.com>
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* locales/fa_IR: Add to_outpunct info and change decimal_point and
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@ -1132,9 +1132,9 @@ UNDEFINED IGNORE;IGNORE;IGNORE
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<U1E1F> <U0046>;<DOT>;<SMALL>;IGNORE
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<f8>
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<UFB00> "<U0046><U0046>";"<NONE><NONE>";"<UFB00><UFB00>";IGNORE
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<UFB01> "<U0046><U0049>";"<NONE><NONE>";"<UFB01><UFB01>";IGNORE
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<UFB01> "<U0046><U0069>";"<NONE><NONE>";"<UFB01><UFB01>";IGNORE
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<UFB02> "<U0046><U004C>";"<NONE><NONE>";"<UFB02><UFB02>";IGNORE
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<UFB03> "<U0046><U0046><U0049>";"<NONE><NONE><NONE>";"<UFB03><UFB03><UFB03>";IGNORE
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<UFB03> "<U0046><U0046><U0069>";"<NONE><NONE><NONE>";"<UFB03><UFB03><UFB03>";IGNORE
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<UFB04> "<U0046><U0046><U004C>";"<NONE><NONE><NONE>";"<UFB04><UFB04><UFB04>";IGNORE
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<U0047> <U0047>;<NONE>;<CAPITAL>;IGNORE
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<U0067> <U0047>;<NONE>;<SMALL>;IGNORE
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@ -1174,41 +1174,41 @@ UNDEFINED IGNORE;IGNORE;IGNORE
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<h8>
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<U0049> <U0131>;<NONE>;<CAPITAL>;IGNORE
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<U0131> <U0131>;<NONE>;<SMALL>;IGNORE
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<U0130> <U0049>;<NONE>;<CAPITAL>;IGNORE
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<U0069> <U0049>;<NONE>;<SMALL>;IGNORE
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<U00CD> <U0049>;<ACUTE>;<CAPITAL>;IGNORE
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<U00ED> <U0049>;<ACUTE>;<SMALL>;IGNORE
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<U00CC> <U0049>;<GRAVE>;<CAPITAL>;IGNORE
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<U00EC> <U0049>;<GRAVE>;<SMALL>;IGNORE
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<U0208> <U0049>;<DOUBLE-GRAVE>;<CAPITAL>;IGNORE
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<U0209> <U0049>;<DOUBLE-GRAVE>;<SMALL>;IGNORE
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<U012C> <U0049>;<BREVE>;<CAPITAL>;IGNORE
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<U012D> <U0049>;<BREVE>;<SMALL>;IGNORE
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<U020A> <U0049>;<INVERTED-BREVE>;<CAPITAL>;IGNORE
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<U020B> <U0049>;<INVERTED-BREVE>;<SMALL>;IGNORE
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<U00CE> <U0049>;<CIRCUMFLEX>;<CAPITAL>;IGNORE
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<U00EE> <U0049>;<CIRCUMFLEX>;<SMALL>;IGNORE
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<U01CF> <U0049>;<CARON>;<CAPITAL>;IGNORE
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<U01D0> <U0049>;<CARON>;<SMALL>;IGNORE
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<U00CF> <U0049>;<DIAERESIS>;<CAPITAL>;IGNORE
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<U00EF> <U0049>;<DIAERESIS>;<SMALL>;IGNORE
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<U1E2E> <U0049>;<DIAERESIS+ACUTE>;<CAPITAL>;IGNORE
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<U1E2F> <U0049>;<DIAERESIS+ACUTE>;<SMALL>;IGNORE
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<U1EC8> <U0049>;<HOOK>;<CAPITAL>;IGNORE
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<U1EC9> <U0049>;<HOOK>;<SMALL>;IGNORE
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<U0128> <U0049>;<TILDE>;<CAPITAL>;IGNORE
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<U0129> <U0049>;<TILDE>;<SMALL>;IGNORE
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<U1E2C> <U0049>;<TILDE-BELOW>;<CAPITAL>;IGNORE
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<U1E2D> <U0049>;<TILDE-BELOW>;<SMALL>;IGNORE
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<U1ECA> <U0049>;<DOT-BELOW>;<CAPITAL>;IGNORE
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<U1ECB> <U0049>;<DOT-BELOW>;<SMALL>;IGNORE
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<U012E> <U0049>;<OGONEK>;<CAPITAL>;IGNORE
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<U012F> <U0049>;<OGONEK>;<SMALL>;IGNORE
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<U012A> <U0049>;<MACRON>;<CAPITAL>;IGNORE
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<U012B> <U0049>;<MACRON>;<SMALL>;IGNORE
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<U0130> <U0069>;<NONE>;<CAPITAL>;IGNORE
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<U0069> <U0069>;<NONE>;<SMALL>;IGNORE
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<U00CD> <U0069>;<ACUTE>;<CAPITAL>;IGNORE
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<U00ED> <U0069>;<ACUTE>;<SMALL>;IGNORE
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<U00CC> <U0069>;<GRAVE>;<CAPITAL>;IGNORE
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<U00EC> <U0069>;<GRAVE>;<SMALL>;IGNORE
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<U0208> <U0069>;<DOUBLE-GRAVE>;<CAPITAL>;IGNORE
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<U0209> <U0069>;<DOUBLE-GRAVE>;<SMALL>;IGNORE
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<U012C> <U0069>;<BREVE>;<CAPITAL>;IGNORE
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<U012D> <U0069>;<BREVE>;<SMALL>;IGNORE
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<U020A> <U0069>;<INVERTED-BREVE>;<CAPITAL>;IGNORE
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<U020B> <U0069>;<INVERTED-BREVE>;<SMALL>;IGNORE
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<U00CE> <U0069>;<CIRCUMFLEX>;<CAPITAL>;IGNORE
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<U00EE> <U0069>;<CIRCUMFLEX>;<SMALL>;IGNORE
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<U01CF> <U0069>;<CARON>;<CAPITAL>;IGNORE
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<U01D0> <U0069>;<CARON>;<SMALL>;IGNORE
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<U00CF> <U0069>;<DIAERESIS>;<CAPITAL>;IGNORE
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<U00EF> <U0069>;<DIAERESIS>;<SMALL>;IGNORE
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<U1E2E> <U0069>;<DIAERESIS+ACUTE>;<CAPITAL>;IGNORE
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<U1E2F> <U0069>;<DIAERESIS+ACUTE>;<SMALL>;IGNORE
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<U1EC8> <U0069>;<HOOK>;<CAPITAL>;IGNORE
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<U1EC9> <U0069>;<HOOK>;<SMALL>;IGNORE
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<U0128> <U0069>;<TILDE>;<CAPITAL>;IGNORE
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<U0129> <U0069>;<TILDE>;<SMALL>;IGNORE
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<U1E2C> <U0069>;<TILDE-BELOW>;<CAPITAL>;IGNORE
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<U1E2D> <U0069>;<TILDE-BELOW>;<SMALL>;IGNORE
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<U1ECA> <U0069>;<DOT-BELOW>;<CAPITAL>;IGNORE
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<U1ECB> <U0069>;<DOT-BELOW>;<SMALL>;IGNORE
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<U012E> <U0069>;<OGONEK>;<CAPITAL>;IGNORE
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<U012F> <U0069>;<OGONEK>;<SMALL>;IGNORE
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<U012A> <U0069>;<MACRON>;<CAPITAL>;IGNORE
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<U012B> <U0069>;<MACRON>;<SMALL>;IGNORE
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<i8>
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<U0132> "<U0049><U004A>";"<U0132><U0132>";"<CAPITAL><CAPITAL>";IGNORE
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<U0133> "<U0049><U004A>";"<U0132><U0132>";"<SMALL><SMALL>";IGNORE
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<U0132> "<U0069><U004A>";"<U0132><U0132>";"<CAPITAL><CAPITAL>";IGNORE
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<U0133> "<U0069><U004A>";"<U0132><U0132>";"<SMALL><SMALL>";IGNORE
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<U004A> <U004A>;<NONE>;<CAPITAL>;IGNORE
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<U006A> <U004A>;<NONE>;<SMALL>;IGNORE
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<U0134> <U004A>;<CIRCUMFLEX>;<CAPITAL>;IGNORE
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@ -3553,7 +3553,7 @@ END LC_MEASUREMENT
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LC_NAME
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name_fmt "<U0025><U0064><U0025><U0074><U0025><U0067><U0025><U0074>/
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<U0025><U006D><U0025><U0074><U0025><U0066>"
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% Say-Mýn-A
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% Say.MŽýn
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name_gen "<U0053><U0061><U0079><U0131><U006E>"
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% Bay
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name_mr "<U0042><U0061><U0079>"
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