2:19 p.m.
---
src/emulator.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/src/emulator.c b/src/emulator.c
index e7c7d41..c3165eb 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -100,9 +100,6 @@ static void cleanup_ppp(struct ofono_emulator *em)
__ofono_private_network_release(em->pns_id);
em->pns_id = 0;
- if (em->server == NULL)
- return;
-
g_at_server_resume(em->server);
g_at_server_send_final(em->server, G_AT_SERVER_RESULT_NO_CARRIER);
}
--
1.7.5.4
2:19 p.m.
New subject: [PATCH 2/2] emulator: Fix crash when dundee is disconnecting
Dundee is not waiting to receive the NO CARRIER notification
to close the IO channel with oFono so that oFono is trying to
send a NO CARRIER although GAtServer is removed.
---
src/emulator.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/src/emulator.c b/src/emulator.c
index c3165eb..cbee6ad 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -101,7 +101,14 @@ static void cleanup_ppp(struct ofono_emulator *em)
em->pns_id = 0;
g_at_server_resume(em->server);
- g_at_server_send_final(em->server, G_AT_SERVER_RESULT_NO_CARRIER);
+
+ /*
+ * If GAtServer IO is lost, GAtServer can have been removed
+ * through emulator disconnect routine.
+ */
+ if (em->server != NULL)
+ g_at_server_send_final(em->server,
+ G_AT_SERVER_RESULT_NO_CARRIER);
}
static void ppp_disconnect(GAtPPPDisconnectReason reason, gpointer user_data)
--
1.7.5.4
7:46 a.m.
New subject: [PATCH 2/2] emulator: Fix crash when dundee is disconnecting
Hi Guillaume,
On 06/25/2012 09:19 AM, Guillaume Zajac wrote:
Dundee is not waiting to receive the NO CARRIER notification
to close the IO channel with oFono so that oFono is trying to
send a NO CARRIER although GAtServer is removed.
---
src/emulator.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/src/emulator.c b/src/emulator.c
index c3165eb..cbee6ad 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -101,7 +101,14 @@ static void cleanup_ppp(struct ofono_emulator *em)
em->pns_id = 0;
g_at_server_resume(em->server);
- g_at_server_send_final(em->server, G_AT_SERVER_RESULT_NO_CARRIER);
+
+ /*
+ * If GAtServer IO is lost, GAtServer can have been removed
+ * through emulator disconnect routine.
+ */
+ if (em->server != NULL)
+ g_at_server_send_final(em->server,
+ G_AT_SERVER_RESULT_NO_CARRIER);
If server is NULL then either it should be a global check like before
(prior to proposed patch 1), or you should add a NULL check to
g_at_server_send_final itself.
}
static void ppp_disconnect(GAtPPPDisconnectReason reason, gpointer user_data)
Regards,
-Denis
8 a.m.
New subject: [PATCH 2/2] emulator: Fix crash when dundee is disconnecting
Hi Denis,
> Dundee is not waiting to receive the NO CARRIER notification
> to close the IO channel with oFono so that oFono is trying to
> send a NO CARRIER although GAtServer is removed.
> ---
> src/emulator.c | 9 ++++++++-
> 1 files changed, 8 insertions(+), 1 deletions(-)
>
> diff --git a/src/emulator.c b/src/emulator.c
> index c3165eb..cbee6ad 100644
> --- a/src/emulator.c
> +++ b/src/emulator.c
> @@ -101,7 +101,14 @@ static void cleanup_ppp(struct ofono_emulator *em)
> em->pns_id = 0;
>
> g_at_server_resume(em->server);
> - g_at_server_send_final(em->server, G_AT_SERVER_RESULT_NO_CARRIER);
> +
> + /*
> + * If GAtServer IO is lost, GAtServer can have been removed
> + * through emulator disconnect routine.
> + */
> + if (em->server != NULL)
> + g_at_server_send_final(em->server,
> + G_AT_SERVER_RESULT_NO_CARRIER);
If server is NULL then either it should be a global check like before
(prior to proposed patch 1), or you should add a NULL check to
g_at_server_send_final itself.
In this specific case the server is removed during g_at_server_resume(),
so I will add the NULL check into g_at_server_send_final()
> }
>
> static void ppp_disconnect(GAtPPPDisconnectReason reason, gpointer
> user_data)
Regards,
-Denis
Kind regards,
Guillaume
3619
days inactive
3620
days old
3 comments
2 participants
participants (2)
-
Denis Kenzior -
Guillaume Zajac