diff options
| author | David Herrmann <dh.herrmann@gmail.com> | 2013-10-01 17:48:15 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2013-10-01 17:48:15 +0200 |
| commit | 081dfa852fc5cd183a20747f2d8e4ef62d29d181 (patch) | |
| tree | 5649c767b80e26fcf3c7bdceee90b2d7041bb363 /src/login/logind-session-device.c | |
| parent | ea52e2aee8dd7b3f51e9a00e76a54ef12dc0e898 (diff) | |
logind: fix session-device dbus notify
Had this fix lying around here for some time. Thanks to missing
type-checking for va-args we passed in the actual major/minor values
instead of pointers to it. Fix it by saving the values on the stack first
and passing in the pointers.
Diffstat (limited to 'src/login/logind-session-device.c')
| -rw-r--r-- | src/login/logind-session-device.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c index b45f9ebe0c..27afafa1aa 100644 --- a/src/login/logind-session-device.c +++ b/src/login/logind-session-device.c @@ -46,9 +46,13 @@ static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotificat _cleanup_dbus_message_unref_ DBusMessage *m = NULL; _cleanup_free_ char *path = NULL; const char *t = NULL; + uint32_t major, minor; assert(sd); + major = major(sd->dev); + minor = minor(sd->dev); + if (!sd->session->controller) return; @@ -68,8 +72,8 @@ static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotificat switch (type) { case SESSION_DEVICE_RESUME: if (!dbus_message_append_args(m, - DBUS_TYPE_UINT32, major(sd->dev), - DBUS_TYPE_UINT32, minor(sd->dev), + DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, DBUS_TYPE_UNIX_FD, &sd->fd, DBUS_TYPE_INVALID)) return; @@ -88,8 +92,8 @@ static void session_device_notify(SessionDevice *sd, enum SessionDeviceNotificat } if (t && !dbus_message_append_args(m, - DBUS_TYPE_UINT32, major(sd->dev), - DBUS_TYPE_UINT32, minor(sd->dev), + DBUS_TYPE_UINT32, &major, + DBUS_TYPE_UINT32, &minor, DBUS_TYPE_STRING, &t, DBUS_TYPE_INVALID)) return; |