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Fix couple of memory leaks in wpa_config_get_all()

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This commit is contained in:
Jouni Malinen 2009-12-30 22:37:23 +02:00
parent 1179cb834d
commit 0474686514
1 changed files with 8 additions and 2 deletions
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10
wpa_supplicant/config.c
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@ -1860,12 +1860,18 @@ char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys)
if (field->key_data && !get_keys) if (field->key_data && !get_keys)
continue; continue;
value = field->writer(field, ssid); value = field->writer(field, ssid);
if (value == NULL || os_strlen(value) == 0) if (value == NULL)
continue; continue;
if (os_strlen(value) == 0) {
os_free(value);
continue;
}
key = os_strdup(field->name); key = os_strdup(field->name);
if (key == NULL) if (key == NULL) {
os_free(value);
goto err; goto err;
}
props[fields_num * 2] = key; props[fields_num * 2] = key;
props[fields_num * 2 + 1] = value; props[fields_num * 2 + 1] = value;