137 lines
5.8 KiB
Diff
137 lines
5.8 KiB
Diff
http://sourceware.org/ml/gdb-cvs/2012-05/msg00038.html
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### src/gdb/ChangeLog 2012/05/05 05:36:23 1.14211
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### src/gdb/ChangeLog 2012/05/06 15:30:59 1.14212
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## -1,3 +1,14 @@
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+2012-05-06 Jan Kratochvil <jan.kratochvil@redhat.com>
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+
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+ * auto-load.c (set_auto_load_safe_path): Reset AUTO_LOAD_SAFE_PATH
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+ back to DEFAULT_AUTO_LOAD_SAFE_PATH if it is being set to "".
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+ (show_auto_load_safe_path): Check any-directory by comparison with "/".
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+ (add_auto_load_safe_path): Change the error message.
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+ (_initialize_auto_load): Change the "safe-path" help text.
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+ * configure: Regenerate
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+ * configure.ac (--without-auto-load-safe-path): Set
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+ WITH_AUTO_LOAD_SAFE_PATH to /.
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+
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2012-05-05 Sergio Durigan Junior <sergiodj@redhat.com>
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* stap-probe.h: Do not include unecessary `probe.h'.
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--- src/gdb/auto-load.c 2012/05/02 20:00:36 1.5
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+++ src/gdb/auto-load.c 2012/05/06 15:31:02 1.6
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@@ -181,6 +181,12 @@
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static void
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set_auto_load_safe_path (char *args, int from_tty, struct cmd_list_element *c)
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{
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+ if (auto_load_safe_path[0] == '\0')
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+ {
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+ xfree (auto_load_safe_path);
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+ auto_load_safe_path = xstrdup (DEFAULT_AUTO_LOAD_SAFE_PATH);
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+ }
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+
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auto_load_safe_path_vec_update ();
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}
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@@ -190,7 +196,7 @@
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show_auto_load_safe_path (struct ui_file *file, int from_tty,
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struct cmd_list_element *c, const char *value)
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{
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- if (*value == 0)
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+ if (strcmp (value, "/") == 0)
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fprintf_filtered (file, _("Auto-load files are safe to load from any "
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"directory.\n"));
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else
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@@ -209,8 +215,9 @@
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if (args == NULL || *args == 0)
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error (_("\
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-Adding empty directory element disables the auto-load safe-path security. \
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-Use 'set auto-load safe-path' instead if you mean that."));
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+Directory argument required.\n\
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+Use 'set auto-load safe-path /' for disabling the auto-load safe-path security.\
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+"));
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s = xstrprintf ("%s%c%s", auto_load_safe_path, DIRNAME_SEPARATOR, args);
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xfree (auto_load_safe_path);
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@@ -1029,8 +1036,10 @@
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Show the list of directories from which it is safe to auto-load files."), _("\
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Various files loaded automatically for the 'set auto-load ...' options must\n\
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be located in one of the directories listed by this option. Warning will be\n\
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-printed and file will not be used otherwise. Use empty string (or even\n\
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-empty directory entry) to allow any file for the 'set auto-load ...' options.\n\
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+printed and file will not be used otherwise.\n\
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+Setting this parameter to an empty list resets it to its default value.\n\
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+Setting this parameter to '/' (without the quotes) allows any file\n\
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+for the 'set auto-load ...' options.\n\
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This option is ignored for the kinds of files having 'set auto-load ... off'.\n\
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This options has security implications for untrusted inferiors."),
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set_auto_load_safe_path,
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--- src/gdb/configure 2012/04/27 20:47:52 1.360
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+++ src/gdb/configure 2012/05/06 15:31:02 1.361
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@@ -4964,7 +4964,7 @@
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# Check whether --with-auto-load-safe-path was given.
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if test "${with_auto_load_safe_path+set}" = set; then :
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withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
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- with_auto_load_safe_path=""
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+ with_auto_load_safe_path="/"
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fi
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else
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with_auto_load_safe_path="$prefix"
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--- src/gdb/configure.ac 2012/04/27 20:47:53 1.171
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+++ src/gdb/configure.ac 2012/05/06 15:31:03 1.172
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@@ -141,7 +141,7 @@
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AS_HELP_STRING([--with-auto-load-safe-path=PATH], [directories safe to hold auto-loaded files])
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AS_HELP_STRING([--without-auto-load-safe-path], [do not restrict auto-loaded files locations]),
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[if test "$with_auto_load_safe_path" = "no"; then
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- with_auto_load_safe_path=""
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+ with_auto_load_safe_path="/"
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fi],
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[with_auto_load_safe_path="$prefix"])
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AC_DEFINE_DIR(DEFAULT_AUTO_LOAD_SAFE_PATH, with_auto_load_safe_path,
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### src/gdb/doc/ChangeLog 2012/05/03 07:07:24 1.1308
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### src/gdb/doc/ChangeLog 2012/05/06 15:31:04 1.1309
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## -1,3 +1,9 @@
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+2012-05-06 Jan Kratochvil <jan.kratochvil@redhat.com>
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+
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+ * gdb.texinfo (Auto-loading safe path): Make 'directories'
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+ for 'set auto-load safe-path' optional. Mention if it is omitted.
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+ Change disabling security protection condition to "/", twice.
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+
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2012-05-03 Siva Chandra Reddy <sivachandra@google.com>
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* gdb.texinfo (Symbol Tables In Python): Add documentation about
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--- src/gdb/doc/gdb.texinfo 2012/05/03 07:07:24 1.954
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+++ src/gdb/doc/gdb.texinfo 2012/05/06 15:31:04 1.955
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@@ -21219,9 +21219,12 @@
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@table @code
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@anchor{set auto-load safe-path}
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@kindex set auto-load safe-path
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-@item set auto-load safe-path @var{directories}
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+@item set auto-load safe-path @r{[}@var{directories}@r{]}
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Set the list of directories (and their subdirectories) trusted for automatic
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loading and execution of scripts. You can also enter a specific trusted file.
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+If you omit @var{directories}, @samp{auto-load safe-path} will be reset to
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+its default value as specified during @value{GDBN} compilation.
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+
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The list of directories uses directory separator (@samp{:} on GNU and Unix
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systems, @samp{;} on MS-Windows and MS-DOS) to separate directories, similarly
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to the @env{PATH} environment variable.
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@@ -21240,7 +21243,7 @@
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host platform directory separator in use.
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@end table
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-Setting this variable to an empty string disables this security protection.
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+Setting this variable to @file{/} disables this security protection.
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This variable is supposed to be set to the system directories writable by the
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system superuser only. Users can add their source directories in init files in
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their home directories (@pxref{Home Directory Init File}). See also deprecated
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@@ -21260,7 +21263,7 @@
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Specify this directory as in the previous case but just for a single
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@value{GDBN} session.
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-@item @kbd{gdb -iex "set auto-load safe-path" @dots{}}
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+@item @kbd{gdb -iex "set auto-load safe-path /" @dots{}}
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Disable auto-loading safety for a single @value{GDBN} session.
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This assumes all the files you debug during this @value{GDBN} session will come
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from trusted sources.
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