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Fix race condition

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This commit is contained in:
Matthias Schiffer 2015-05-07 16:56:50 +02:00
parent 385047779e
commit 6ae9a6a164
1 changed files with 7 additions and 4 deletions
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11
pam_wlan.c
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@ -163,12 +163,16 @@ static NMDevice * find_device(NMClient *client) {
return NULL;
}
static void state_cb(NMActiveConnection *active_connection, GParamSpec *pspec, gpointer user_data) {
static void state_cb(NMDevice *device, GParamSpec *pspec, gpointer user_data) {
cb_arg *arg = user_data;
NMActiveConnection *active_connection = nm_device_get_active_connection(device);
if (!active_connection)
return;
NMActiveConnectionState state = nm_active_connection_get_state(active_connection);
if (state != NM_ACTIVE_CONNECTION_STATE_ACTIVATING) {
if (state != NM_ACTIVE_CONNECTION_STATE_ACTIVATING && state != NM_ACTIVE_CONNECTION_STATE_DEACTIVATING) {
if (state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED)
arg->ret = PAM_SUCCESS;
@ -182,8 +186,6 @@ static void activate_cb(NMClient *client, NMActiveConnection *active_connection,
if (error)
goto error;
g_signal_connect(active_connection, "notify::state", G_CALLBACK(state_cb), arg);
state_cb(active_connection, NULL, arg);
return;
@ -201,6 +203,7 @@ static void add_cb(NMRemoteSettings *settings, NMRemoteConnection *con, GError *
if (!device)
goto error;
g_signal_connect(device, "notify::state", G_CALLBACK(state_cb), arg);
nm_client_activate_connection(arg->client, NM_CONNECTION(con), device, NULL, activate_cb, arg);
return;