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| author | Otavio Salvador <otavio@ossystems.com.br> | 2012-02-29 05:20:24 -0300 |
|---|---|---|
| committer | Daniel Wagner <daniel.wagner@bmw-carit.de> | 2012-03-01 13:45:25 +0100 |
| commit | e6c7386e8e25a1857673903efea54f89bcbf1b7a (patch) | |
| tree | 90eb313aeaed6131cc9472d5a7d845f8f1f11aa4 /src/inet.c | |
| parent | e22e1747723cbd9f835f2bdb903f2372f0bdd486 (diff) | |
| download | connman-e6c7386e8e25a1857673903efea54f89bcbf1b7a.tar.gz connman-e6c7386e8e25a1857673903efea54f89bcbf1b7a.tar.bz2 connman-e6c7386e8e25a1857673903efea54f89bcbf1b7a.zip | |
inet: Ensure data->channel exist before accessing it
Log of segfault:
...
connmand[676]: src/network.c:check_dhcpv6() reply (nil)
connmand[676]: src/network.c:check_dhcpv6() re-send router solicitation 3
connmand[676]: src/inet.c:__connman_inet_ipv6_send_rs()
connmand[676]: Aborting (signal 11) [connmand]
Diffstat (limited to 'src/inet.c')
| -rw-r--r-- | src/inet.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -1433,9 +1433,11 @@ static const struct in6_addr in6addr_all_routers_mc = static void rs_cleanup(struct rs_cb_data *data) { - g_io_channel_shutdown(data->channel, TRUE, NULL); - g_io_channel_unref(data->channel); - data->channel = 0; + if (data->channel != NULL) { + g_io_channel_shutdown(data->channel, TRUE, NULL); + g_io_channel_unref(data->channel); + data->channel = NULL; + } if (data->rs_timeout > 0) g_source_remove(data->rs_timeout); |