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WNM: Fix possible memory leak by free buf

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Buf is allocated and may not be freed on an error path.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
This commit is contained in:
Haim Dreyfuss 2015-01-18 20:44:39 -05:00 committed by Jouni Malinen
parent 9bd0273931
commit b62b0cb78a
1 changed files with 4 additions and 1 deletions
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5
src/ap/wnm_ap.c
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@ -564,8 +564,11 @@ int wnm_send_bss_tm_req(struct hostapd_data *hapd, struct sta_info *sta,
if (url) {
/* Session Information URL */
url_len = os_strlen(url);
if (url_len > 255)
if (url_len > 255) {
os_free(buf);
return -1;
}
*pos++ = url_len;
os_memcpy(pos, url, url_len);
pos += url_len;