70 lines
2.3 KiB
Diff
70 lines
2.3 KiB
Diff
From fad5a9a3e3a3148d1275b7ba048614aa4c7c0414 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Lu=C3=ADs=20Pereira?= <luis.artur.pereira@gmail.com>
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Date: Thu, 7 May 2015 21:57:42 +0300
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Subject: [PATCH] Use G_SPAWN_DO_NOT_REAP_CHILD on application launch, that
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should fix a problem with pkexec.
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---
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NEWS | 3 +++
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src/base/fm-app-info.c | 19 ++++++++++++++++---
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2 files changed, 19 insertions(+), 3 deletions(-)
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diff --git a/NEWS b/NEWS
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index 60d70a1..964fd67 100644
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--- a/NEWS
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+++ b/NEWS
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@@ -6,6 +6,9 @@
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* Fixed missing folder info update on folder attributes change.
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+* Use G_SPAWN_DO_NOT_REAP_CHILD on application launch, that should fix
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+ a problem with pkexec.
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+
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Changes on 1.2.3 since 1.2.2:
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diff --git a/src/base/fm-app-info.c b/src/base/fm-app-info.c
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index c374982..5bd4433 100644
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--- a/src/base/fm-app-info.c
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+++ b/src/base/fm-app-info.c
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@@ -204,6 +204,15 @@ static void child_setup(gpointer user_data)
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setpgid(0, data->pgid);
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}
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+static void child_watch(GPid pid, gint status, gpointer user_data)
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+{
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+ /*
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+ * Ensure that we don't double fork and break pkexec
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+ */
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+ g_spawn_close_pid(pid);
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+}
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+
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+
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static char* expand_terminal(char* cmd, gboolean keep_open, GError** error)
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{
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FmTerminal* term;
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@@ -246,6 +255,7 @@ static gboolean do_launch(GAppInfo* appinfo, const char* full_desktop_path,
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int argc;
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gboolean use_terminal;
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GAppInfoCreateFlags flags;
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+ GPid pid;
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cmd = expand_exec_macros(appinfo, full_desktop_path, kf, inp, &gfiles);
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if(G_LIKELY(kf))
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@@ -315,9 +325,12 @@ static gboolean do_launch(GAppInfo* appinfo, const char* full_desktop_path,
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data.pgid = getpgid(getppid());
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ret = g_spawn_async(path, argv, NULL,
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- G_SPAWN_SEARCH_PATH,
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- child_setup, &data, NULL, err);
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- if (!ret && data.sn_id)
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+ G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
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+ child_setup, &data, &pid, err);
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+ if (ret)
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+ /* Ensure that we don't double fork and break pkexec */
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+ g_child_watch_add(pid, child_watch, NULL);
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+ else if (data.sn_id)
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/* Notify launch context about failure */
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g_app_launch_context_launch_failed(ctx, data.sn_id);
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