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Merge branch 'bugfix/wps_crash_issue_v5.2' into 'release/v5.2'

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fix(wpa_supplicant): Avoid dereferencing a dangling function pointer in WPS (Backport v5.2)

See merge request espressif/esp-idf!29735
This commit is contained in:
Jiang Jiang Jian
2024-03-26 10:51:58 +08:00
parent fc56156013 691997af91
commit 93f7ae7f7f
4 changed files with 190 additions and 77 deletions
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13
components/wpa_supplicant/src/ap/wps_hostapd.c
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@@ -321,6 +321,14 @@ fail:
return -1;
}
#ifdef ESP_SUPPLICANT
static int ap_sta_server_sm_deinit(struct hostapd_data *hapd,
struct sta_info *sta, void *ctx)
{
ieee802_1x_free_station(hapd, sta);
return 0;
}
#endif /* ESP_SUPPLICANT */
void hostapd_deinit_wps(struct hostapd_data *hapd)
{
@@ -332,6 +340,11 @@ void hostapd_deinit_wps(struct hostapd_data *hapd)
}
wps_registrar_deinit(hapd->wps->registrar);
hapd->wps->registrar = NULL;
#ifdef ESP_SUPPLICANT
ap_for_each_sta(hapd, ap_sta_server_sm_deinit, NULL);
#endif /* ESP_SUPPLICANT */
eap_server_unregister_methods();
hapd->wps = NULL;
hostapd_wps_clear_ies(hapd, 1);