static int device_update_properties_bufs(sd_device *device) {
const char *val, *prop;
- uint8_t *buf_nulstr = NULL;
+ _cleanup_free_ char **buf_strv = NULL;
+ _cleanup_free_ uint8_t *buf_nulstr = NULL;
size_t allocated_nulstr = 0;
- size_t nulstr_len = 0, num = 0, i;
+ size_t nulstr_len = 0, num = 0, i = 0;
assert(device);
++num;
}
- free(device->properties_nulstr);
- device->properties_nulstr = buf_nulstr;
- device->properties_nulstr_len = nulstr_len;
+ /* build buf_strv from buf_nulstr */
+ buf_strv = new0(char *, num + 1);
+ if (!buf_strv)
+ return -ENOMEM;
- /* build strv from buf_nulstr */
- free(device->properties_strv);
- device->properties_strv = new0(char *, num + 1);
- i = 0;
NULSTR_FOREACH(val, (char*) buf_nulstr) {
- device->properties_strv[i] = (char *) val;
+ buf_strv[i] = (char *) val;
assert(i < num);
i++;
}
+ free(device->properties_nulstr);
+ device->properties_nulstr = buf_nulstr;
+ buf_nulstr = NULL;
+ device->properties_nulstr_len = nulstr_len;
+ free(device->properties_strv);
+ device->properties_strv = buf_strv;
+ buf_strv = NULL;
+
device->properties_buf_outdated = false;
return 0;