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Fix hostapd PMKSA_ADD with Authenticator disabled

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This function can get called with hapd->wpa_auth == NULL from the
control interface handler, so explicitly check for that.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-07 12:33:30 +02:00
parent e6dae30ce1
commit 17d85158cf
1 changed files with 1 additions and 1 deletions
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2
src/ap/wpa_auth.c
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@ -4831,7 +4831,7 @@ int wpa_auth_pmksa_add2(struct wpa_authenticator *wpa_auth, const u8 *addr,
const u8 *pmk, size_t pmk_len, const u8 *pmkid, const u8 *pmk, size_t pmk_len, const u8 *pmkid,
int session_timeout, int akmp) int session_timeout, int akmp)
{ {
if (wpa_auth->conf.disable_pmksa_caching) if (!wpa_auth || wpa_auth->conf.disable_pmksa_caching)
return -1; return -1;
wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK (2)", pmk, PMK_LEN); wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK (2)", pmk, PMK_LEN);