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polkit/polkit-mozjs24.patch

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From 0676f33aa741a87634ffc3b9ef82c7d092c997ec Mon Sep 17 00:00:00 2001
From: Jeremy Linton <jeremy.linton@arm.com>
Date: Fri, 26 Aug 2016 14:01:46 -0500
Subject: [PATCH 24/29] change mozjs interface module to c++
The JSAPI is now a full C++ interface. Convert the polkit
to JavaScript interface module to C++ compilation in order to
support newer versions of spidermonkey.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
configure.ac | 3 +++
src/polkitbackend/Makefile.am | 7 ++++++-
.../{polkitbackendjsauthority.c => polkitbackendjsauthority.cpp} | 0
test/polkitbackend/Makefile.am | 3 +++
4 files changed, 12 insertions(+), 1 deletion(-)
rename src/polkitbackend/{polkitbackendjsauthority.c => polkitbackendjsauthority.cpp} (100%)
diff --git a/configure.ac b/configure.ac
index 97d4222..18c1f4e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,8 @@ AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_SYS_LARGEFILE
AM_PROG_CC_C_O
+AC_PROG_CXX
+AX_CXX_COMPILE_STDCXX_11()
# Taken from dbus
AC_ARG_ENABLE(ansi, [ --enable-ansi enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
@@ -142,6 +144,7 @@ AS_IF([test x${with_mozjs} != xauto], [
])
])
AC_SUBST(LIBJS_CFLAGS)
+AC_SUBST(LIBJS_CXXFLAGS)
AC_SUBST(LIBJS_LIBS)
EXPAT_LIB=""
diff --git a/src/polkitbackend/Makefile.am b/src/polkitbackend/Makefile.am
index a80ca36..5655d17 100644
--- a/src/polkitbackend/Makefile.am
+++ b/src/polkitbackend/Makefile.am
@@ -32,7 +32,7 @@ libpolkit_backend_1_la_SOURCES = \
polkitbackendprivate.h \
polkitbackendauthority.h polkitbackendauthority.c \
polkitbackendinteractiveauthority.h polkitbackendinteractiveauthority.c \
- polkitbackendjsauthority.h polkitbackendjsauthority.c \
+ polkitbackendjsauthority.h polkitbackendjsauthority.cpp \
polkitbackendactionpool.h polkitbackendactionpool.c \
polkitbackendactionlookup.h polkitbackendactionlookup.c \
$(NULL)
@@ -53,6 +53,8 @@ libpolkit_backend_1_la_CFLAGS = \
$(LIBJS_CFLAGS) \
$(NULL)
+libpolkit_backend_1_la_CXXFLAGS = $(libpolkit_backend_1_la_CFLAGS) -fpermissive
+
libpolkit_backend_1_la_LIBADD = \
$(GLIB_LIBS) \
$(LIBSYSTEMD_LIBS) \
@@ -73,6 +75,9 @@ polkitd_SOURCES = \
polkitd.c \
$(NULL)
+# force C++ link via dummy C++ file, (see GNU automake manual section 8.3.5)
+nodist_EXTRA_polkitd_SOURCES = dummy-force-cpp-link.cxx
+
polkitd_CFLAGS = \
-DPOLKIT_BACKEND_I_KNOW_API_IS_SUBJECT_TO_CHANGE \
-DG_LOG_DOMAIN=\"polkitd-1\" \
diff --git a/src/polkitbackend/polkitbackendjsauthority.c b/src/polkitbackend/polkitbackendjsauthority.cpp
similarity index 100%
rename from src/polkitbackend/polkitbackendjsauthority.c
rename to src/polkitbackend/polkitbackendjsauthority.cpp
diff --git a/test/polkitbackend/Makefile.am b/test/polkitbackend/Makefile.am
index 8859c1f..53bfb2a 100644
--- a/test/polkitbackend/Makefile.am
+++ b/test/polkitbackend/Makefile.am
@@ -35,6 +35,9 @@ TEST_PROGS =
TEST_PROGS += polkitbackendjsauthoritytest
polkitbackendjsauthoritytest_SOURCES = test-polkitbackendjsauthority.c
+# force C++ link via dummy C++ file, (see GNU automake manual section 8.3.5)
+nodist_EXTRA_polkitbackendjsauthoritytest_SOURCES = dummy-force-cpp-link.cxx
+
# ----------------------------------------------------------------------------------------------------
--
2.12.1
From 03dafd1fac8154c0a581395f1b7bf29e56a83491 Mon Sep 17 00:00:00 2001
From: Jeremy Linton <jeremy.linton@arm.com>
Date: Fri, 26 Aug 2016 14:01:47 -0500
Subject: [PATCH 25/29] Switch to hard requiring mozjs24
Remove mozjs185 and mozjs17 from autoconf and replace them
with mozjs24.
Now that polkitbackendjsauthority is compiling in C++ mode
and the autoconf supports mozjs24, update the module so
that it builds with mozjs24.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
configure.ac | 14 +----
src/polkitbackend/polkitbackendjsauthority.cpp | 74 ++++++++------------------
2 files changed, 25 insertions(+), 63 deletions(-)
diff --git a/configure.ac b/configure.ac
index 18c1f4e..f457a84 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,18 +131,8 @@ AC_DEFINE([GLIB_VERSION_MIN_REQUIRED], [GLIB_VERSION_2_30],
AC_DEFINE([GLIB_VERSION_MAX_ALLOWED], [G_ENCODE_VERSION(2,34)],
[Notify us when we'll need to transition away from g_type_init()])
-AC_ARG_WITH(mozjs, AS_HELP_STRING([--with-mozjs=@<:@mozjs185/mozjs-17.0|auto@:>@],
- [Specify version of Spidermonkey to use]),,
- with_mozjs=auto)
-AS_IF([test x${with_mozjs} != xauto], [
- PKG_CHECK_MODULES(LIBJS, ${with_mozjs})
-], [
- PKG_CHECK_MODULES(LIBJS, [mozjs185], have_mozjs185=yes, have_mozjs185=no)
- AS_IF([test x${have_mozjs185} = xno], [
- PKG_CHECK_MODULES(LIBJS, [mozjs-17.0], have_mozjs17=yes,
- [AC_MSG_ERROR([Could not find mozjs185 or mozjs-17.0; see http://ftp.mozilla.org/pub/mozilla.org/js/])])
- ])
-])
+PKG_CHECK_MODULES(LIBJS, [mozjs-24])
+
AC_SUBST(LIBJS_CFLAGS)
AC_SUBST(LIBJS_CXXFLAGS)
AC_SUBST(LIBJS_LIBS)
diff --git a/src/polkitbackend/polkitbackendjsauthority.cpp b/src/polkitbackend/polkitbackendjsauthority.cpp
index 2112868..1541856 100644
--- a/src/polkitbackend/polkitbackendjsauthority.cpp
+++ b/src/polkitbackend/polkitbackendjsauthority.cpp
@@ -92,11 +92,7 @@ struct _PolkitBackendJsAuthorityPrivate
};
static JSBool execute_script_with_runaway_killer (PolkitBackendJsAuthority *authority,
-#if JS_VERSION == 186
JSScript *script,
-#else
- JSObject *script,
-#endif
jsval *rval);
static void utils_spawn (const gchar *const *argv,
@@ -157,17 +153,13 @@ static JSClass js_global_class = {
"global",
JSCLASS_GLOBAL_FLAGS,
JS_PropertyStub,
- JS_PropertyStub,
+ JS_DeletePropertyStub,
JS_PropertyStub,
JS_StrictPropertyStub,
JS_EnumerateStub,
JS_ResolveStub,
JS_ConvertStub,
-#if JS_VERSION == 186
NULL,
-#else
- JS_FinalizeStub,
-#endif
JSCLASS_NO_OPTIONAL_MEMBERS
};
@@ -177,17 +169,13 @@ static JSClass js_polkit_class = {
"Polkit",
0,
JS_PropertyStub,
- JS_PropertyStub,
+ JS_DeletePropertyStub,
JS_PropertyStub,
JS_StrictPropertyStub,
JS_EnumerateStub,
JS_ResolveStub,
JS_ConvertStub,
-#if JS_VERSION == 186
NULL,
-#else
- JS_FinalizeStub,
-#endif
JSCLASS_NO_OPTIONAL_MEMBERS
};
@@ -300,22 +288,14 @@ load_scripts (PolkitBackendJsAuthority *authority)
for (l = files; l != NULL; l = l->next)
{
const gchar *filename = l->data;
-#if JS_VERSION == 186
- JSScript *script;
-#else
- JSObject *script;
-#endif
+ JS::RootedScript script(authority->priv->cx);
+ JS::CompileOptions options(authority->priv->cx);
+ JS::RootedObject obj(authority->priv->cx,authority->priv->js_global);
+ options.setUTF8(true);
+ script = JS::Compile (authority->priv->cx,
+ obj, options,
+ filename);
-#if JS_VERSION == 186
- script = JS_CompileUTF8File (authority->priv->cx,
- authority->priv->js_global,
- filename);
-
-#else
- script = JS_CompileFile (authority->priv->cx,
- authority->priv->js_global,
- filename);
-#endif
if (script == NULL)
{
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
@@ -355,6 +335,8 @@ reload_scripts (PolkitBackendJsAuthority *authority)
JS_BeginRequest (authority->priv->cx);
+ JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
+
if (!JS_CallFunctionName(authority->priv->cx,
authority->priv->js_polkit,
"_deleteRules",
@@ -369,11 +351,7 @@ reload_scripts (PolkitBackendJsAuthority *authority)
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
"Collecting garbage unconditionally...");
-#if JS_VERSION == 186
JS_GC (authority->priv->rt);
-#else
- JS_GC (authority->priv->cx);
-#endif
load_scripts (authority);
@@ -465,7 +443,7 @@ polkit_backend_js_authority_constructed (GObject *object)
PolkitBackendJsAuthority *authority = POLKIT_BACKEND_JS_AUTHORITY (object);
gboolean entered_request = FALSE;
- authority->priv->rt = JS_NewRuntime (8L * 1024L * 1024L);
+ authority->priv->rt = JS_NewRuntime (8L * 1024L * 1024L, JS_USE_HELPER_THREADS);
if (authority->priv->rt == NULL)
goto fail;
@@ -479,19 +457,17 @@ polkit_backend_js_authority_constructed (GObject *object)
JS_SetOptions (authority->priv->cx,
JSOPTION_VAROBJFIX
/* | JSOPTION_JIT | JSOPTION_METHODJIT*/);
- JS_SetVersion(authority->priv->cx, JSVERSION_LATEST);
JS_SetErrorReporter(authority->priv->cx, report_error);
JS_SetContextPrivate (authority->priv->cx, authority);
JS_BeginRequest(authority->priv->cx);
entered_request = TRUE;
- authority->priv->js_global =
-#if JS_VERSION == 186
- JS_NewGlobalObject (authority->priv->cx, &js_global_class, NULL);
-#else
- JS_NewCompartmentAndGlobalObject (authority->priv->cx, &js_global_class, NULL);
-#endif
+ {
+ JS::CompartmentOptions compart_opts;
+ compart_opts.setVersion(JSVERSION_LATEST);
+ authority->priv->js_global = JS_NewGlobalObject (authority->priv->cx, &js_global_class, NULL, compart_opts);
+ JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
if (authority->priv->js_global == NULL)
goto fail;
@@ -548,11 +524,12 @@ polkit_backend_js_authority_constructed (GObject *object)
setup_file_monitors (authority);
load_scripts (authority);
-
+ }
JS_EndRequest (authority->priv->cx);
entered_request = FALSE;
G_OBJECT_CLASS (polkit_backend_js_authority_parent_class)->constructed (object);
+
return;
fail:
@@ -766,7 +743,6 @@ subject_to_jsval (PolkitBackendJsAuthority *authority,
char *session_str = NULL;
src = "new Subject();";
-
if (!JS_EvaluateScript (authority->priv->cx,
authority->priv->js_global,
src, strlen (src),
@@ -999,11 +975,7 @@ rkt_on_timeout (gpointer user_data)
g_mutex_unlock (&authority->priv->rkt_timeout_pending_mutex);
/* Supposedly this is thread-safe... */
-#if JS_VERSION == 186
JS_TriggerOperationCallback (authority->priv->rt);
-#else
- JS_TriggerOperationCallback (authority->priv->cx);
-#endif
/* keep source around so we keep trying to kill even if the JS bit catches the exception
* thrown in js_operation_callback()
@@ -1041,11 +1013,7 @@ runaway_killer_teardown (PolkitBackendJsAuthority *authority)
static JSBool
execute_script_with_runaway_killer (PolkitBackendJsAuthority *authority,
-#if JS_VERSION == 186
JSScript *script,
-#else
- JSObject *script,
-#endif
jsval *rval)
{
JSBool ret;
@@ -1103,6 +1071,8 @@ polkit_backend_js_authority_get_admin_auth_identities (PolkitBackendInteractiveA
JS_BeginRequest (authority->priv->cx);
+ JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
+
if (!action_and_details_to_jsval (authority, action_id, details, &argv[0], &error))
{
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
@@ -1212,6 +1182,8 @@ polkit_backend_js_authority_check_authorization_sync (PolkitBackendInteractiveAu
JS_BeginRequest (authority->priv->cx);
+ JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
+
if (!action_and_details_to_jsval (authority, action_id, details, &argv[0], &error))
{
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
--
2.12.1
From e845ef53aec8ec502c8edac957929e2d337b2302 Mon Sep 17 00:00:00 2001
From: Jeremy Linton <jeremy.linton@arm.com>
Date: Fri, 26 Aug 2016 14:01:48 -0500
Subject: [PATCH 26/29] Fix warnings caused by building with C++
C++ needs explicit casts for many pointer type conversions
For example char * to void * should have a cast. Fix a
number of these cases. Also, correct a white space indentation
error left in the last patch for review clarity.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
src/polkitbackend/Makefile.am | 2 +-
src/polkitbackend/polkitbackendjsauthority.cpp | 138 ++++++++++++-------------
2 files changed, 70 insertions(+), 70 deletions(-)
diff --git a/src/polkitbackend/Makefile.am b/src/polkitbackend/Makefile.am
index 5655d17..ca62474 100644
--- a/src/polkitbackend/Makefile.am
+++ b/src/polkitbackend/Makefile.am
@@ -53,7 +53,7 @@ libpolkit_backend_1_la_CFLAGS = \
$(LIBJS_CFLAGS) \
$(NULL)
-libpolkit_backend_1_la_CXXFLAGS = $(libpolkit_backend_1_la_CFLAGS) -fpermissive
+libpolkit_backend_1_la_CXXFLAGS = $(libpolkit_backend_1_la_CFLAGS)
libpolkit_backend_1_la_LIBADD = \
$(GLIB_LIBS) \
diff --git a/src/polkitbackend/polkitbackendjsauthority.cpp b/src/polkitbackend/polkitbackendjsauthority.cpp
index 1541856..ce3a980 100644
--- a/src/polkitbackend/polkitbackendjsauthority.cpp
+++ b/src/polkitbackend/polkitbackendjsauthority.cpp
@@ -287,7 +287,7 @@ load_scripts (PolkitBackendJsAuthority *authority)
for (l = files; l != NULL; l = l->next)
{
- const gchar *filename = l->data;
+ const gchar *filename = (gchar *)l->data;
JS::RootedScript script(authority->priv->cx);
JS::CompileOptions options(authority->priv->cx);
JS::RootedObject obj(authority->priv->cx,authority->priv->js_global);
@@ -464,66 +464,66 @@ polkit_backend_js_authority_constructed (GObject *object)
entered_request = TRUE;
{
- JS::CompartmentOptions compart_opts;
- compart_opts.setVersion(JSVERSION_LATEST);
- authority->priv->js_global = JS_NewGlobalObject (authority->priv->cx, &js_global_class, NULL, compart_opts);
- JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
-
- if (authority->priv->js_global == NULL)
- goto fail;
- JS_AddObjectRoot (authority->priv->cx, &authority->priv->js_global);
-
- if (!JS_InitStandardClasses (authority->priv->cx, authority->priv->js_global))
- goto fail;
-
- authority->priv->js_polkit = JS_DefineObject (authority->priv->cx,
- authority->priv->js_global,
- "polkit",
- &js_polkit_class,
- NULL,
- JSPROP_ENUMERATE);
- if (authority->priv->js_polkit == NULL)
- goto fail;
- JS_AddObjectRoot (authority->priv->cx, &authority->priv->js_polkit);
-
- if (!JS_DefineFunctions (authority->priv->cx,
- authority->priv->js_polkit,
- js_polkit_functions))
- goto fail;
+ JS::CompartmentOptions compart_opts;
+ compart_opts.setVersion(JSVERSION_LATEST);
+ authority->priv->js_global = JS_NewGlobalObject (authority->priv->cx, &js_global_class, NULL, compart_opts);
+ JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
- if (!JS_EvaluateScript (authority->priv->cx,
- authority->priv->js_global,
- init_js, strlen (init_js), /* init.js */
- "init.js", /* filename */
- 0, /* lineno */
- NULL)) /* rval */
- {
+ if (authority->priv->js_global == NULL)
goto fail;
- }
-
- if (authority->priv->rules_dirs == NULL)
- {
- authority->priv->rules_dirs = g_new0 (gchar *, 3);
- authority->priv->rules_dirs[0] = g_strdup (PACKAGE_SYSCONF_DIR "/polkit-1/rules.d");
- authority->priv->rules_dirs[1] = g_strdup (PACKAGE_DATA_DIR "/polkit-1/rules.d");
- }
+ JS_AddObjectRoot (authority->priv->cx, &authority->priv->js_global);
- g_mutex_init (&authority->priv->rkt_init_mutex);
- g_cond_init (&authority->priv->rkt_init_cond);
- g_mutex_init (&authority->priv->rkt_timeout_pending_mutex);
+ if (!JS_InitStandardClasses (authority->priv->cx, authority->priv->js_global))
+ goto fail;
- authority->priv->runaway_killer_thread = g_thread_new ("runaway-killer-thread",
- runaway_killer_thread_func,
- authority);
+ authority->priv->js_polkit = JS_DefineObject (authority->priv->cx,
+ authority->priv->js_global,
+ "polkit",
+ &js_polkit_class,
+ NULL,
+ JSPROP_ENUMERATE);
+ if (authority->priv->js_polkit == NULL)
+ goto fail;
+ JS_AddObjectRoot (authority->priv->cx, &authority->priv->js_polkit);
- /* wait for runaway_killer_thread to set up its GMainContext */
- g_mutex_lock (&authority->priv->rkt_init_mutex);
- while (authority->priv->rkt_context == NULL)
- g_cond_wait (&authority->priv->rkt_init_cond, &authority->priv->rkt_init_mutex);
- g_mutex_unlock (&authority->priv->rkt_init_mutex);
+ if (!JS_DefineFunctions (authority->priv->cx,
+ authority->priv->js_polkit,
+ js_polkit_functions))
+ goto fail;
- setup_file_monitors (authority);
- load_scripts (authority);
+ if (!JS_EvaluateScript (authority->priv->cx,
+ authority->priv->js_global,
+ init_js, strlen (init_js), /* init.js */
+ "init.js", /* filename */
+ 0, /* lineno */
+ NULL)) /* rval */
+ {
+ goto fail;
+ }
+
+ if (authority->priv->rules_dirs == NULL)
+ {
+ authority->priv->rules_dirs = g_new0 (gchar *, 3);
+ authority->priv->rules_dirs[0] = g_strdup (PACKAGE_SYSCONF_DIR "/polkit-1/rules.d");
+ authority->priv->rules_dirs[1] = g_strdup (PACKAGE_DATA_DIR "/polkit-1/rules.d");
+ }
+
+ g_mutex_init (&authority->priv->rkt_init_mutex);
+ g_cond_init (&authority->priv->rkt_init_cond);
+ g_mutex_init (&authority->priv->rkt_timeout_pending_mutex);
+
+ authority->priv->runaway_killer_thread = g_thread_new ("runaway-killer-thread",
+ runaway_killer_thread_func,
+ authority);
+
+ /* wait for runaway_killer_thread to set up its GMainContext */
+ g_mutex_lock (&authority->priv->rkt_init_mutex);
+ while (authority->priv->rkt_context == NULL)
+ g_cond_wait (&authority->priv->rkt_init_cond, &authority->priv->rkt_init_mutex);
+ g_mutex_unlock (&authority->priv->rkt_init_mutex);
+
+ setup_file_monitors (authority);
+ load_scripts (authority);
}
JS_EndRequest (authority->priv->cx);
entered_request = FALSE;
@@ -559,7 +559,7 @@ polkit_backend_js_authority_finalize (GObject *object)
{
GFileMonitor *monitor = authority->priv->dir_monitors[n];
g_signal_handlers_disconnect_by_func (monitor,
- G_CALLBACK (on_dir_monitor_changed),
+ (gpointer*)G_CALLBACK (on_dir_monitor_changed),
authority);
g_object_unref (monitor);
}
@@ -645,7 +645,7 @@ polkit_backend_js_authority_class_init (PolkitBackendJsAuthorityClass *klass)
NULL,
NULL,
G_TYPE_STRV,
- G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE));
+ GParamFlags(G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE)));
g_type_class_add_private (klass, sizeof (PolkitBackendJsAuthorityPrivate));
@@ -685,7 +685,7 @@ set_property_strv (PolkitBackendJsAuthority *authority,
JSString *jsstr;
jsval val;
- jsstr = JS_NewStringCopyZ (authority->priv->cx, g_ptr_array_index(value, n));
+ jsstr = JS_NewStringCopyZ (authority->priv->cx, (char *)g_ptr_array_index(value, n));
val = STRING_TO_JSVAL (jsstr);
JS_SetElement (authority->priv->cx, array_object, n, &val);
}
@@ -1347,8 +1347,8 @@ spawn_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
- SpawnData *data = user_data;
- data->res = g_object_ref (res);
+ SpawnData *data = (SpawnData *)user_data;
+ data->res = (GAsyncResult*)g_object_ref (res);
g_main_loop_quit (data->loop);
}
@@ -1657,7 +1657,7 @@ static void
utils_on_cancelled (GCancellable *cancellable,
gpointer user_data)
{
- UtilsSpawnData *data = user_data;
+ UtilsSpawnData *data = (UtilsSpawnData *)user_data;
GError *error;
error = NULL;
@@ -1672,7 +1672,7 @@ utils_read_child_stderr (GIOChannel *channel,
GIOCondition condition,
gpointer user_data)
{
- UtilsSpawnData *data = user_data;
+ UtilsSpawnData *data = (UtilsSpawnData *)user_data;
gchar buf[1024];
gsize bytes_read;
@@ -1686,7 +1686,7 @@ utils_read_child_stdout (GIOChannel *channel,
GIOCondition condition,
gpointer user_data)
{
- UtilsSpawnData *data = user_data;
+ UtilsSpawnData *data = (UtilsSpawnData *)user_data;
gchar buf[1024];
gsize bytes_read;
@@ -1700,7 +1700,7 @@ utils_child_watch_cb (GPid pid,
gint status,
gpointer user_data)
{
- UtilsSpawnData *data = user_data;
+ UtilsSpawnData *data = (UtilsSpawnData *)user_data;
gchar *buf;
gsize buf_size;
@@ -1729,7 +1729,7 @@ utils_child_watch_cb (GPid pid,
static gboolean
utils_timeout_cb (gpointer user_data)
{
- UtilsSpawnData *data = user_data;
+ UtilsSpawnData *data = (UtilsSpawnData *)user_data;
data->timed_out = TRUE;
@@ -1758,12 +1758,12 @@ utils_spawn (const gchar *const *argv,
data->simple = g_simple_async_result_new (NULL,
callback,
user_data,
- utils_spawn);
+ (gpointer*)utils_spawn);
data->main_context = g_main_context_get_thread_default ();
if (data->main_context != NULL)
g_main_context_ref (data->main_context);
- data->cancellable = cancellable != NULL ? g_object_ref (cancellable) : NULL;
+ data->cancellable = cancellable != NULL ? (GCancellable*)g_object_ref (cancellable) : NULL;
data->child_stdout = g_string_new (NULL);
data->child_stderr = g_string_new (NULL);
@@ -1796,7 +1796,7 @@ utils_spawn (const gchar *const *argv,
if (!g_spawn_async_with_pipes (NULL, /* working directory */
(gchar **) argv,
NULL, /* envp */
- G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
+ GSpawnFlags(G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD),
NULL, /* child_setup */
NULL, /* child_setup's user_data */
&(data->child_pid),
@@ -1863,7 +1863,7 @@ utils_spawn_finish (GAsyncResult *res,
if (g_simple_async_result_propagate_error (simple, error))
goto out;
- data = g_simple_async_result_get_op_res_gpointer (simple);
+ data = (UtilsSpawnData*)g_simple_async_result_get_op_res_gpointer (simple);
if (data->timed_out)
{
--
2.12.1
From 2d4d117eeadde9b56ac49e82a2d701a6f6e387b5 Mon Sep 17 00:00:00 2001
From: Jeremy Linton <jeremy.linton@arm.com>
Date: Fri, 26 Aug 2016 14:01:49 -0500
Subject: [PATCH 27/29] Replace autocompartment
The autocompartment definition in the previous patches seems to be fine, but
constructing the autocompartment for the lifetime of the global object is probably
a better way to handle this.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
---
src/polkitbackend/polkitbackendjsauthority.cpp | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/polkitbackend/polkitbackendjsauthority.cpp b/src/polkitbackend/polkitbackendjsauthority.cpp
index ce3a980..6a0b4ab 100644
--- a/src/polkitbackend/polkitbackendjsauthority.cpp
+++ b/src/polkitbackend/polkitbackendjsauthority.cpp
@@ -76,6 +76,7 @@ struct _PolkitBackendJsAuthorityPrivate
JSRuntime *rt;
JSContext *cx;
JSObject *js_global;
+ JSAutoCompartment *ac;
JSObject *js_polkit;
GThread *runaway_killer_thread;
@@ -335,8 +336,6 @@ reload_scripts (PolkitBackendJsAuthority *authority)
JS_BeginRequest (authority->priv->cx);
- JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
-
if (!JS_CallFunctionName(authority->priv->cx,
authority->priv->js_polkit,
"_deleteRules",
@@ -467,10 +466,15 @@ polkit_backend_js_authority_constructed (GObject *object)
JS::CompartmentOptions compart_opts;
compart_opts.setVersion(JSVERSION_LATEST);
authority->priv->js_global = JS_NewGlobalObject (authority->priv->cx, &js_global_class, NULL, compart_opts);
- JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
if (authority->priv->js_global == NULL)
goto fail;
+
+ authority->priv->ac = new JSAutoCompartment(authority->priv->cx, authority->priv->js_global);
+
+ if (authority->priv->ac == NULL)
+ goto fail;
+
JS_AddObjectRoot (authority->priv->cx, &authority->priv->js_global);
if (!JS_InitStandardClasses (authority->priv->cx, authority->priv->js_global))
@@ -568,6 +572,7 @@ polkit_backend_js_authority_finalize (GObject *object)
JS_BeginRequest (authority->priv->cx);
JS_RemoveObjectRoot (authority->priv->cx, &authority->priv->js_polkit);
+ delete authority->priv->ac;
JS_RemoveObjectRoot (authority->priv->cx, &authority->priv->js_global);
JS_EndRequest (authority->priv->cx);
@@ -1071,8 +1076,6 @@ polkit_backend_js_authority_get_admin_auth_identities (PolkitBackendInteractiveA
JS_BeginRequest (authority->priv->cx);
- JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
-
if (!action_and_details_to_jsval (authority, action_id, details, &argv[0], &error))
{
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
@@ -1182,8 +1185,6 @@ polkit_backend_js_authority_check_authorization_sync (PolkitBackendInteractiveAu
JS_BeginRequest (authority->priv->cx);
- JSAutoCompartment ac(authority->priv->cx, authority->priv->js_global);
-
if (!action_and_details_to_jsval (authority, action_id, details, &argv[0], &error))
{
polkit_backend_authority_log (POLKIT_BACKEND_AUTHORITY (authority),
--
2.12.1
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