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Fix a memory leak on WPA authenticator error path

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wpa_auth->group needs to be freed if PMK cache setup fails.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-01-08 02:22:03 +02:00
parent c1c07dcb70
commit 27d9701dea
1 changed files with 2 additions and 0 deletions
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2
src/ap/wpa_auth.c
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@ -415,6 +415,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
wpa_auth); wpa_auth);
if (wpa_auth->pmksa == NULL) { if (wpa_auth->pmksa == NULL) {
wpa_printf(MSG_ERROR, "PMKSA cache initialization failed."); wpa_printf(MSG_ERROR, "PMKSA cache initialization failed.");
os_free(wpa_auth->group);
os_free(wpa_auth->wpa_ie); os_free(wpa_auth->wpa_ie);
os_free(wpa_auth); os_free(wpa_auth);
return NULL; return NULL;
@ -424,6 +425,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
wpa_auth->ft_pmk_cache = wpa_ft_pmk_cache_init(); wpa_auth->ft_pmk_cache = wpa_ft_pmk_cache_init();
if (wpa_auth->ft_pmk_cache == NULL) { if (wpa_auth->ft_pmk_cache == NULL) {
wpa_printf(MSG_ERROR, "FT PMK cache initialization failed."); wpa_printf(MSG_ERROR, "FT PMK cache initialization failed.");
os_free(wpa_auth->group);
os_free(wpa_auth->wpa_ie); os_free(wpa_auth->wpa_ie);
pmksa_cache_auth_deinit(wpa_auth->pmksa); pmksa_cache_auth_deinit(wpa_auth->pmksa);
os_free(wpa_auth); os_free(wpa_auth);