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| author | Nishant Chaprana <n.chaprana@samsung.com> | 2020-08-04 18:15:24 +0530 |
|---|---|---|
| committer | Nishant Chaprana <n.chaprana@samsung.com> | 2020-08-05 15:00:20 +0530 |
| commit | 5f35f869119cb64a3f9ebb8972e901f3fd6f2807 (patch) | |
| tree | c4493aede8514bae4639c6922e1897b7fb55ec57 /packaging/connman.spec | |
| parent | 8f4dbb1aa7ce0b39a12b9cc908a8660c5d61f0cc (diff) | |
| download | connman-5f35f869119cb64a3f9ebb8972e901f3fd6f2807.tar.gz connman-5f35f869119cb64a3f9ebb8972e901f3fd6f2807.tar.bz2 connman-5f35f869119cb64a3f9ebb8972e901f3fd6f2807.zip | |
Use ref counting for network during SignalPoll method call of wpa_supplicant.submit/tizen/20200811.004738accepted/tizen/unified/20200812.144017
Description: This patch fixes the issue in which dangling network pointer
is present as user_data of signalpoll_callback.
This dangling pointer crashes connman with below backtrace:-
>>> bt
\#0 connman_device_get_ident (device=0x6e6f632f) at src/device.c:592
\#1 0xb6f54994 in __connman_network_get_ident (network=network@entry=0xb87715b0) at src/network.c:1560
\#2 0xb6f652da in connman_service_lookup_from_network (network=network@entry=0xb87715b0) at src/service.c:10177
\#3 0xb6f655ee in __connman_service_notify_strength_changed (network=network@entry=0xb87715b0) at src/service.c:10523
\#4 0xb6f5527c in connman_network_set_strength (network=network@entry=0xb87715b0, strength=strength@entry=69 'E') at src/network.c:2704
\#5 0xb6f36ac0 in signalpoll_callback (result=<optimized out>, maxspeed=39, strength=69, user_data=0xb87715b0) at plugins/wifi.c:3866
\#6 0xb6f3b68e in interface_signalpoll_result (error=<optimized out>, iter=<optimized out>, user_data=0xb8782af8) at gsupplicant/supplicant.c:6348
\#7 0xb6f4335a in method_call_reply (call=0xb8771ec0, user_data=0xb8782c98) at gsupplicant/dbus.c:476
\#8 0xb6da23a4 in ?? () from /lib/libdbus-1.so.3
\#9 0xb6da5fa0 in dbus_connection_dispatch () from /lib/libdbus-1.so.3
\#10 0xb6f94dce in message_dispatch (data=0xb875fe78) at gdbus/mainloop.c:72
\#11 0xb6e21d84 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
\#12 0xb6e22008 in ?? () from /lib/libglib-2.0.so.0
\#13 0xb6e22268 in g_main_loop_run () from /lib/libglib-2.0.so.0
\#14 0xb6f29d3e in main (argc=<optimized out>, argv=<optimized out>) at src/main.c:1373
Change-Id: Ia171c2ddabf6a4f9c3d6a6bbd3763398b6e0ce46
Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
Diffstat (limited to 'packaging/connman.spec')
| -rw-r--r-- | packaging/connman.spec | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/packaging/connman.spec b/packaging/connman.spec index 275161f3..ff83e103 100644 --- a/packaging/connman.spec +++ b/packaging/connman.spec @@ -5,7 +5,7 @@ Name: connman Version: 1.37 -Release: 42 +Release: 43 License: GPL-2.0+ Summary: Connection Manager Url: http://connman.net |