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@@ -1092,7 +1092,7 @@ static int wpa_supplicant_ctrl_iface_scan_result(
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ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
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MAC2STR(bss->bssid), bss->freq, bss->level);
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
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if (ie)
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@@ -1104,37 +1104,37 @@ static int wpa_supplicant_ctrl_iface_scan_result(
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if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
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ret = os_snprintf(pos, end - pos, "[WEP]");
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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}
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if (bss->caps & IEEE80211_CAP_IBSS) {
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ret = os_snprintf(pos, end - pos, "[IBSS]");
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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}
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if (bss->caps & IEEE80211_CAP_ESS) {
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ret = os_snprintf(pos, end - pos, "[ESS]");
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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}
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if (p2p) {
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ret = os_snprintf(pos, end - pos, "[P2P]");
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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}
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ret = os_snprintf(pos, end - pos, "\t%s",
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wpa_ssid_txt(bss->ssid, bss->ssid_len));
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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ret = os_snprintf(pos, end - pos, "\n");
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if (ret < 0 || ret >= end - pos)
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- return pos - buf;
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+ return -1;
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pos += ret;
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return pos - buf;
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