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wpa_supplicant: Fix memory leak in wfd_subelems error path

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Memory allocated by calling function ieee802_11_vendor_ie_concat()
was not freed on an error path int ctrl_iface BSS command.

Signed-hostap: Eytan Lifshitz <eytan.lifshitz@intel.com>
This commit is contained in:
Eytan Lifshitz 2014-02-10 12:55:03 +02:00 committed by Jouni Malinen
parent 88853aedf6
commit 5e6aa04b09
1 changed files with 3 additions and 1 deletions
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4
wpa_supplicant/ctrl_iface.c
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@ -3504,8 +3504,10 @@ static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
WFD_IE_VENDOR_TYPE); WFD_IE_VENDOR_TYPE);
if (wfd) { if (wfd) {
ret = os_snprintf(pos, end - pos, "wfd_subelems="); ret = os_snprintf(pos, end - pos, "wfd_subelems=");
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos) {
wpabuf_free(wfd);
return 0; return 0;
}
pos += ret; pos += ret;
pos += wpa_snprintf_hex(pos, end - pos, pos += wpa_snprintf_hex(pos, end - pos,