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ifcfg: fix a possible double-free error on invalid WEP key (rh #1281324)

Browse source 
https://bugzilla.redhat.com/show_bug.cgi?id=1281324
This commit is contained in:
Jiří Klimeš 2015-11-16 11:00:42 +01:00
parent 914d875dc2
commit f902444325
1 changed files with 12 additions and 8 deletions
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20
src/settings/plugins/ifcfg-rh/writer.c
View file

@ -713,15 +713,19 @@ write_wireless_security_setting (NMConnection *connection,
ascii_key = g_strdup_printf ("s:%s", key);
key = ascii_key;
}
} else
key = NULL;
} else {
nm_log_warn (LOGD_SETTINGS, " invalid WEP key '%s'", key);
tmp = NULL;
}
set_secret (ifcfg,
tmp,
key,
"WEP_KEY_FLAGS",
nm_setting_wireless_security_get_wep_key_flags (s_wsec),
FALSE);
if (tmp) {
set_secret (ifcfg,
tmp,
key,
"WEP_KEY_FLAGS",
nm_setting_wireless_security_get_wep_key_flags (s_wsec),
FALSE);
}
g_free (tmp);
g_free (ascii_key);
}