Set error if we cannot obtain a PolkitUnixSession for a given PID (#787222)

This commit is contained in:
David Zeuthen 2012-02-06 12:44:21 -05:00
parent c9ceddfc94
commit 7c11f9067d
3 changed files with 121 additions and 1 deletions

View File

@ -0,0 +1,68 @@
From 579eb3b0f9addb832ab6aab319b5d9f7d71f2eb8 Mon Sep 17 00:00:00 2001
From: David Zeuthen <davidz@redhat.com>
Date: Mon, 6 Feb 2012 11:24:53 -0500
Subject: [PATCH 1/2] PolkitUnixSession: Set error if we cannot find a session
for the given pid
Also, don't treat the integer returned by sd_pid_get_session() as a
boolean because that's just confusing. Also, don't confuse memory
supposed to be freed by g_free() and free(3) with each other. See
https://bugzilla.redhat.com/show_bug.cgi?id=787222
for more details.
Signed-off-by: David Zeuthen <davidz@redhat.com>
---
src/polkit/polkitunixsession-systemd.c | 21 ++++++++++++++++-----
1 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/src/polkit/polkitunixsession-systemd.c b/src/polkit/polkitunixsession-systemd.c
index e7e913f..94a7ee4 100644
--- a/src/polkit/polkitunixsession-systemd.c
+++ b/src/polkit/polkitunixsession-systemd.c
@@ -23,6 +23,7 @@
# include "config.h"
#endif
+#include <stdlib.h>
#include <string.h>
#include "polkitunixsession.h"
#include "polkitsubject.h"
@@ -450,9 +451,8 @@ polkit_unix_session_initable_init (GInitable *initable,
GError **error)
{
PolkitUnixSession *session = POLKIT_UNIX_SESSION (initable);
- gboolean ret;
-
- ret = FALSE;
+ gboolean ret = FALSE;
+ char *s;
if (session->session_id != NULL)
{
@@ -461,8 +461,19 @@ polkit_unix_session_initable_init (GInitable *initable,
goto out;
}
- if (!sd_pid_get_session (session->pid, &session->session_id))
- ret = TRUE;
+ if (sd_pid_get_session (session->pid, &s) == 0)
+ {
+ session->session_id = g_strdup (s);
+ free (s);
+ ret = TRUE;
+ goto out;
+ }
+
+ g_set_error (error,
+ POLKIT_ERROR,
+ POLKIT_ERROR_FAILED,
+ "No session for pid %d",
+ (gint) session->pid);
out:
return ret;
--
1.7.8.4

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@ -0,0 +1,44 @@
From 414f38ee69155eef8badd6f938953c98ce0c1e76 Mon Sep 17 00:00:00 2001
From: David Zeuthen <davidz@redhat.com>
Date: Mon, 6 Feb 2012 11:26:06 -0500
Subject: [PATCH 2/2] PolkitUnixSession: Actually return TRUE if a session
exists
Also, don't treat the integer returned by sd_session_get_uid() as a
boolean because that's just confusing.
Signed-off-by: David Zeuthen <davidz@redhat.com>
---
src/polkit/polkitunixsession-systemd.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/src/polkit/polkitunixsession-systemd.c b/src/polkit/polkitunixsession-systemd.c
index 94a7ee4..8a8bf65 100644
--- a/src/polkit/polkitunixsession-systemd.c
+++ b/src/polkit/polkitunixsession-systemd.c
@@ -361,17 +361,15 @@ polkit_unix_session_to_string (PolkitSubject *subject)
static gboolean
polkit_unix_session_exists_sync (PolkitSubject *subject,
- GCancellable *cancellable,
- GError **error)
+ GCancellable *cancellable,
+ GError **error)
{
PolkitUnixSession *session = POLKIT_UNIX_SESSION (subject);
- gboolean ret;
+ gboolean ret = FALSE;
uid_t uid;
- ret = FALSE;
-
- if (!sd_session_get_uid (session->session_id, &uid))
- ret = FALSE;
+ if (sd_session_get_uid (session->session_id, &uid) == 0)
+ ret = TRUE;
return ret;
}
--
1.7.8.4

View File

@ -1,7 +1,7 @@
Summary: PolicyKit Authorization Framework
Name: polkit
Version: 0.104
Release: 3%{?dist}
Release: 4%{?dist}
License: LGPLv2+
URL: http://www.freedesktop.org/wiki/Software/PolicyKit
Source0: http://hal.freedesktop.org/releases/%{name}-%{version}.tar.gz
@ -26,6 +26,9 @@ Conflicts: polkit-gnome < 0.97
Obsoletes: polkit-desktop-policy < 0.103
Provides: polkit-desktop-policy = 0.103
Patch0: 0001-PolkitUnixSession-Set-error-if-we-cannot-find-a-sess.patch
Patch1: 0002-PolkitUnixSession-Actually-return-TRUE-if-a-session-.patch
%description
PolicyKit is a toolkit for defining and handling authorizations.
It is used for allowing unprivileged processes to speak to privileged
@ -55,6 +58,8 @@ Development documentation for PolicyKit.
%prep
%setup -q
%patch0 -p1
%patch1 -p1
%build
%configure --enable-gtk-doc \
@ -125,6 +130,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/polkit-1/extensions/*.la
%{_datadir}/gtk-doc
%changelog
* Mon Feb 06 2012 David Zeuthen <davidz@redhat.com> 0.104-4%{?dist}
- Set error if we cannot obtain a PolkitUnixSession for a given PID (#787222)
* Sat Jan 14 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.104-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild