wpa_auth: Coding style cleanup for pointer is NULL comparisons
Use !ptr instead of ptr == NULL. Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen
parent
62e12afcf1
commit
9385f03feb
1 changed files with 66 additions and 65 deletions
|
|
@ -106,7 +106,7 @@ static inline void wpa_auth_set_eapol(struct wpa_authenticator *wpa_auth,
|
|||
static inline int wpa_auth_get_eapol(struct wpa_authenticator *wpa_auth,
|
||||
const u8 *addr, wpa_eapol_variable var)
|
||||
{
|
||||
if (wpa_auth->cb->get_eapol == NULL)
|
||||
if (!wpa_auth->cb->get_eapol)
|
||||
return -1;
|
||||
return wpa_auth->cb->get_eapol(wpa_auth->cb_ctx, addr, var);
|
||||
}
|
||||
|
|
@ -118,7 +118,7 @@ static inline const u8 * wpa_auth_get_psk(struct wpa_authenticator *wpa_auth,
|
|||
const u8 *prev_psk, size_t *psk_len,
|
||||
int *vlan_id)
|
||||
{
|
||||
if (wpa_auth->cb->get_psk == NULL)
|
||||
if (!wpa_auth->cb->get_psk)
|
||||
return NULL;
|
||||
return wpa_auth->cb->get_psk(wpa_auth->cb_ctx, addr, p2p_dev_addr,
|
||||
prev_psk, psk_len, vlan_id);
|
||||
|
|
@ -128,7 +128,7 @@ static inline const u8 * wpa_auth_get_psk(struct wpa_authenticator *wpa_auth,
|
|||
static inline int wpa_auth_get_msk(struct wpa_authenticator *wpa_auth,
|
||||
const u8 *addr, u8 *msk, size_t *len)
|
||||
{
|
||||
if (wpa_auth->cb->get_msk == NULL)
|
||||
if (!wpa_auth->cb->get_msk)
|
||||
return -1;
|
||||
return wpa_auth->cb->get_msk(wpa_auth->cb_ctx, addr, msk, len);
|
||||
}
|
||||
|
|
@ -140,7 +140,7 @@ static inline int wpa_auth_set_key(struct wpa_authenticator *wpa_auth,
|
|||
u8 *key, size_t key_len,
|
||||
enum key_flag key_flag)
|
||||
{
|
||||
if (wpa_auth->cb->set_key == NULL)
|
||||
if (!wpa_auth->cb->set_key)
|
||||
return -1;
|
||||
return wpa_auth->cb->set_key(wpa_auth->cb_ctx, vlan_id, alg, addr, idx,
|
||||
key, key_len, key_flag);
|
||||
|
|
@ -152,7 +152,7 @@ static inline int wpa_auth_get_seqnum(struct wpa_authenticator *wpa_auth,
|
|||
{
|
||||
int res;
|
||||
|
||||
if (wpa_auth->cb->get_seqnum == NULL)
|
||||
if (!wpa_auth->cb->get_seqnum)
|
||||
return -1;
|
||||
res = wpa_auth->cb->get_seqnum(wpa_auth->cb_ctx, addr, idx, seq);
|
||||
#ifdef CONFIG_TESTING_OPTIONS
|
||||
|
|
@ -184,7 +184,7 @@ static inline int
|
|||
wpa_auth_send_eapol(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
||||
const u8 *data, size_t data_len, int encrypt)
|
||||
{
|
||||
if (wpa_auth->cb->send_eapol == NULL)
|
||||
if (!wpa_auth->cb->send_eapol)
|
||||
return -1;
|
||||
return wpa_auth->cb->send_eapol(wpa_auth->cb_ctx, addr, data, data_len,
|
||||
encrypt);
|
||||
|
|
@ -195,7 +195,7 @@ wpa_auth_send_eapol(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
|||
static inline int wpa_auth_start_ampe(struct wpa_authenticator *wpa_auth,
|
||||
const u8 *addr)
|
||||
{
|
||||
if (wpa_auth->cb->start_ampe == NULL)
|
||||
if (!wpa_auth->cb->start_ampe)
|
||||
return -1;
|
||||
return wpa_auth->cb->start_ampe(wpa_auth->cb_ctx, addr);
|
||||
}
|
||||
|
|
@ -206,7 +206,7 @@ int wpa_auth_for_each_sta(struct wpa_authenticator *wpa_auth,
|
|||
int (*cb)(struct wpa_state_machine *sm, void *ctx),
|
||||
void *cb_ctx)
|
||||
{
|
||||
if (wpa_auth->cb->for_each_sta == NULL)
|
||||
if (!wpa_auth->cb->for_each_sta)
|
||||
return 0;
|
||||
return wpa_auth->cb->for_each_sta(wpa_auth->cb_ctx, cb, cb_ctx);
|
||||
}
|
||||
|
|
@ -216,7 +216,7 @@ int wpa_auth_for_each_auth(struct wpa_authenticator *wpa_auth,
|
|||
int (*cb)(struct wpa_authenticator *a, void *ctx),
|
||||
void *cb_ctx)
|
||||
{
|
||||
if (wpa_auth->cb->for_each_auth == NULL)
|
||||
if (!wpa_auth->cb->for_each_auth)
|
||||
return 0;
|
||||
return wpa_auth->cb->for_each_auth(wpa_auth->cb_ctx, cb, cb_ctx);
|
||||
}
|
||||
|
|
@ -225,7 +225,7 @@ int wpa_auth_for_each_auth(struct wpa_authenticator *wpa_auth,
|
|||
void wpa_auth_logger(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
||||
logger_level level, const char *txt)
|
||||
{
|
||||
if (wpa_auth->cb->logger == NULL)
|
||||
if (!wpa_auth->cb->logger)
|
||||
return;
|
||||
wpa_auth->cb->logger(wpa_auth->cb_ctx, addr, level, txt);
|
||||
}
|
||||
|
|
@ -238,7 +238,7 @@ void wpa_auth_vlogger(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
|||
int maxlen;
|
||||
va_list ap;
|
||||
|
||||
if (wpa_auth->cb->logger == NULL)
|
||||
if (!wpa_auth->cb->logger)
|
||||
return;
|
||||
|
||||
maxlen = os_strlen(fmt) + 100;
|
||||
|
|
@ -259,7 +259,7 @@ void wpa_auth_vlogger(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
|||
static void wpa_sta_disconnect(struct wpa_authenticator *wpa_auth,
|
||||
const u8 *addr, u16 reason)
|
||||
{
|
||||
if (wpa_auth->cb->disconnect == NULL)
|
||||
if (!wpa_auth->cb->disconnect)
|
||||
return;
|
||||
wpa_printf(MSG_DEBUG, "wpa_sta_disconnect STA " MACSTR " (reason %u)",
|
||||
MAC2STR(addr), reason);
|
||||
|
|
@ -417,7 +417,7 @@ static struct wpa_group * wpa_group_init(struct wpa_authenticator *wpa_auth,
|
|||
struct wpa_group *group;
|
||||
|
||||
group = os_zalloc(sizeof(struct wpa_group));
|
||||
if (group == NULL)
|
||||
if (!group)
|
||||
return NULL;
|
||||
|
||||
group->GTKAuthenticator = TRUE;
|
||||
|
|
@ -473,7 +473,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
|
|||
struct wpa_authenticator *wpa_auth;
|
||||
|
||||
wpa_auth = os_zalloc(sizeof(struct wpa_authenticator));
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return NULL;
|
||||
os_memcpy(wpa_auth->addr, addr, ETH_ALEN);
|
||||
os_memcpy(&wpa_auth->conf, conf, sizeof(*conf));
|
||||
|
|
@ -487,7 +487,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
|
|||
}
|
||||
|
||||
wpa_auth->group = wpa_group_init(wpa_auth, 0, 1);
|
||||
if (wpa_auth->group == NULL) {
|
||||
if (!wpa_auth->group) {
|
||||
os_free(wpa_auth->wpa_ie);
|
||||
os_free(wpa_auth);
|
||||
return NULL;
|
||||
|
|
@ -495,7 +495,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
|
|||
|
||||
wpa_auth->pmksa = pmksa_cache_auth_init(wpa_auth_pmksa_free_cb,
|
||||
wpa_auth);
|
||||
if (wpa_auth->pmksa == NULL) {
|
||||
if (!wpa_auth->pmksa) {
|
||||
wpa_printf(MSG_ERROR, "PMKSA cache initialization failed.");
|
||||
os_free(wpa_auth->group);
|
||||
os_free(wpa_auth->wpa_ie);
|
||||
|
|
@ -505,7 +505,7 @@ struct wpa_authenticator * wpa_init(const u8 *addr,
|
|||
|
||||
#ifdef CONFIG_IEEE80211R_AP
|
||||
wpa_auth->ft_pmk_cache = wpa_ft_pmk_cache_init();
|
||||
if (wpa_auth->ft_pmk_cache == NULL) {
|
||||
if (!wpa_auth->ft_pmk_cache) {
|
||||
wpa_printf(MSG_ERROR, "FT PMK cache initialization failed.");
|
||||
os_free(wpa_auth->group);
|
||||
os_free(wpa_auth->wpa_ie);
|
||||
|
|
@ -601,7 +601,8 @@ int wpa_reconfig(struct wpa_authenticator *wpa_auth,
|
|||
struct wpa_auth_config *conf)
|
||||
{
|
||||
struct wpa_group *group;
|
||||
if (wpa_auth == NULL)
|
||||
|
||||
if (!wpa_auth)
|
||||
return 0;
|
||||
|
||||
os_memcpy(&wpa_auth->conf, conf, sizeof(*conf));
|
||||
|
|
@ -635,7 +636,7 @@ wpa_auth_sta_init(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
|||
return NULL;
|
||||
|
||||
sm = os_zalloc(sizeof(struct wpa_state_machine));
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return NULL;
|
||||
os_memcpy(sm->addr, addr, ETH_ALEN);
|
||||
if (p2p_dev_addr)
|
||||
|
|
@ -652,7 +653,7 @@ wpa_auth_sta_init(struct wpa_authenticator *wpa_auth, const u8 *addr,
|
|||
int wpa_auth_sta_associated(struct wpa_authenticator *wpa_auth,
|
||||
struct wpa_state_machine *sm)
|
||||
{
|
||||
if (wpa_auth == NULL || !wpa_auth->conf.wpa || sm == NULL)
|
||||
if (!wpa_auth || !wpa_auth->conf.wpa || !sm)
|
||||
return -1;
|
||||
|
||||
#ifdef CONFIG_IEEE80211R_AP
|
||||
|
|
@ -702,7 +703,7 @@ void wpa_auth_sta_no_wpa(struct wpa_state_machine *sm)
|
|||
/* WPA/RSN was not used - clear WPA state. This is needed if the STA
|
||||
* reassociates back to the same AP while the previous entry for the
|
||||
* STA has not yet been removed. */
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return;
|
||||
|
||||
sm->wpa_key_mgmt = 0;
|
||||
|
|
@ -747,7 +748,7 @@ void wpa_auth_sta_deinit(struct wpa_state_machine *sm)
|
|||
{
|
||||
struct wpa_authenticator *wpa_auth;
|
||||
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return;
|
||||
|
||||
wpa_auth = sm->wpa_auth;
|
||||
|
|
@ -781,7 +782,7 @@ void wpa_auth_sta_deinit(struct wpa_state_machine *sm)
|
|||
|
||||
static void wpa_request_new_ptk(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return;
|
||||
|
||||
if (!sm->use_ext_key_id && sm->wpa_auth->conf.wpa_deny_ptk0_rekey) {
|
||||
|
|
@ -822,7 +823,7 @@ static void wpa_replay_counter_mark_invalid(struct wpa_key_replay_counter *ctr,
|
|||
int i;
|
||||
for (i = 0; i < RSNA_MAX_EAPOL_RETRIES; i++) {
|
||||
if (ctr[i].valid &&
|
||||
(replay_counter == NULL ||
|
||||
(!replay_counter ||
|
||||
os_memcmp(replay_counter, ctr[i].counter,
|
||||
WPA_REPLAY_COUNTER_LEN) == 0))
|
||||
ctr[i].valid = FALSE;
|
||||
|
|
@ -839,7 +840,7 @@ static int ft_check_msg_2_of_4(struct wpa_authenticator *wpa_auth,
|
|||
struct rsn_mdie *mdie;
|
||||
|
||||
if (wpa_parse_wpa_ie_rsn(kde->rsn_ie, kde->rsn_ie_len, &ie) < 0 ||
|
||||
ie.num_pmkid != 1 || ie.pmkid == NULL) {
|
||||
ie.num_pmkid != 1 || !ie.pmkid) {
|
||||
wpa_printf(MSG_DEBUG, "FT: No PMKR1Name in "
|
||||
"FT 4-way handshake message 2/4");
|
||||
return -1;
|
||||
|
|
@ -929,7 +930,7 @@ static int wpa_try_alt_snonce(struct wpa_state_machine *sm, u8 *data,
|
|||
pmk = wpa_auth_get_psk(sm->wpa_auth, sm->addr,
|
||||
sm->p2p_dev_addr, pmk, &pmk_len,
|
||||
&vlan_id);
|
||||
if (pmk == NULL)
|
||||
if (!pmk)
|
||||
break;
|
||||
#ifdef CONFIG_IEEE80211R_AP
|
||||
if (wpa_key_mgmt_ft_psk(sm->wpa_key_mgmt)) {
|
||||
|
|
@ -998,7 +999,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
|
|||
size_t keyhdrlen, mic_len;
|
||||
u8 *mic;
|
||||
|
||||
if (wpa_auth == NULL || !wpa_auth->conf.wpa || sm == NULL)
|
||||
if (!wpa_auth || !wpa_auth->conf.wpa || !sm)
|
||||
return;
|
||||
wpa_hexdump(MSG_MSGDUMP, "WPA: RX EAPOL data", data, data_len);
|
||||
|
||||
|
|
@ -1396,7 +1397,7 @@ continue_processing:
|
|||
|
||||
os_free(sm->last_rx_eapol_key);
|
||||
sm->last_rx_eapol_key = os_memdup(data, data_len);
|
||||
if (sm->last_rx_eapol_key == NULL)
|
||||
if (!sm->last_rx_eapol_key)
|
||||
return;
|
||||
sm->last_rx_eapol_key_len = data_len;
|
||||
|
||||
|
|
@ -1530,7 +1531,7 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
|
|||
len += AES_BLOCK_SIZE;
|
||||
|
||||
hdr = os_zalloc(len);
|
||||
if (hdr == NULL)
|
||||
if (!hdr)
|
||||
return;
|
||||
hdr->version = conf->eapol_version;
|
||||
hdr->type = IEEE802_1X_TYPE_EAPOL_KEY;
|
||||
|
|
@ -1602,7 +1603,7 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
|
|||
#endif /* CONFIG_FILS */
|
||||
} else if (encr && kde) {
|
||||
buf = os_zalloc(key_data_len);
|
||||
if (buf == NULL) {
|
||||
if (!buf) {
|
||||
os_free(hdr);
|
||||
return;
|
||||
}
|
||||
|
|
@ -1694,7 +1695,7 @@ static void wpa_send_eapol(struct wpa_authenticator *wpa_auth,
|
|||
int pairwise = key_info & WPA_KEY_INFO_KEY_TYPE;
|
||||
u32 ctr;
|
||||
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return;
|
||||
|
||||
__wpa_send_eapol(wpa_auth, sm, key_info, key_rsc, nonce, kde, kde_len,
|
||||
|
|
@ -1772,7 +1773,7 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
|
|||
{
|
||||
int remove_ptk = 1;
|
||||
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return -1;
|
||||
|
||||
wpa_auth_vlogger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
|
||||
|
|
@ -2914,7 +2915,7 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
|
|||
pmk = wpa_auth_get_psk(sm->wpa_auth, sm->addr,
|
||||
sm->p2p_dev_addr, pmk, &pmk_len,
|
||||
&vlan_id);
|
||||
if (pmk == NULL)
|
||||
if (!pmk)
|
||||
break;
|
||||
psk_found = 1;
|
||||
#ifdef CONFIG_IEEE80211R_AP
|
||||
|
|
@ -3011,7 +3012,7 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
|
|||
eapol_key_ie_len = kde.wpa_ie_len;
|
||||
}
|
||||
ft = sm->wpa == WPA_VERSION_WPA2 && wpa_key_mgmt_ft(sm->wpa_key_mgmt);
|
||||
if (sm->wpa_ie == NULL ||
|
||||
if (!sm->wpa_ie ||
|
||||
wpa_compare_rsn_ie(ft, sm->wpa_ie, sm->wpa_ie_len,
|
||||
eapol_key_ie, eapol_key_ie_len)) {
|
||||
wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
|
||||
|
|
@ -3417,7 +3418,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
|
|||
kde_len += 2 + RSN_SELECTOR_LEN + 1;
|
||||
|
||||
kde = os_malloc(kde_len);
|
||||
if (kde == NULL)
|
||||
if (!kde)
|
||||
goto done;
|
||||
|
||||
pos = kde;
|
||||
|
|
@ -3772,7 +3773,7 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
|
|||
kde_len = 2 + RSN_SELECTOR_LEN + 2 + gsm->GTK_len +
|
||||
ieee80211w_kde_len(sm) + ocv_oci_len(sm);
|
||||
kde_buf = os_malloc(kde_len);
|
||||
if (kde_buf == NULL)
|
||||
if (!kde_buf)
|
||||
return;
|
||||
|
||||
kde = pos = kde_buf;
|
||||
|
|
@ -4029,7 +4030,7 @@ static int wpa_group_update_sta(struct wpa_state_machine *sm, void *ctx)
|
|||
/* update GTK when exiting WNM-Sleep Mode */
|
||||
void wpa_wnmsleep_rekey_gtk(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL || sm->is_wnmsleep)
|
||||
if (!sm || sm->is_wnmsleep)
|
||||
return;
|
||||
|
||||
wpa_group_update_sta(sm, NULL);
|
||||
|
|
@ -4275,7 +4276,7 @@ static void wpa_group_sm_step(struct wpa_authenticator *wpa_auth,
|
|||
|
||||
static int wpa_sm_step(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return 0;
|
||||
|
||||
if (sm->in_step_loop) {
|
||||
|
|
@ -4323,7 +4324,7 @@ static void wpa_sm_call_step(void *eloop_ctx, void *timeout_ctx)
|
|||
|
||||
void wpa_auth_sm_notify(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return;
|
||||
eloop_register_timeout(0, 0, wpa_sm_call_step, sm, NULL);
|
||||
}
|
||||
|
|
@ -4334,7 +4335,7 @@ void wpa_gtk_rekey(struct wpa_authenticator *wpa_auth)
|
|||
int tmp, i;
|
||||
struct wpa_group *group;
|
||||
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return;
|
||||
|
||||
group = wpa_auth->group;
|
||||
|
|
@ -4376,7 +4377,7 @@ int wpa_get_mib(struct wpa_authenticator *wpa_auth, char *buf, size_t buflen)
|
|||
const int preauth = 0;
|
||||
#endif /* CONFIG_RSN_PREAUTH */
|
||||
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return len;
|
||||
conf = &wpa_auth->conf;
|
||||
|
||||
|
|
@ -4461,7 +4462,7 @@ int wpa_get_mib_sta(struct wpa_state_machine *sm, char *buf, size_t buflen)
|
|||
int len = 0, ret;
|
||||
u32 pairwise = 0;
|
||||
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return 0;
|
||||
|
||||
/* TODO: FF-FF-FF-FF-FF-FF entry for broadcast/multicast stats */
|
||||
|
|
@ -4542,7 +4543,7 @@ const u8 * wpa_auth_get_pmk(struct wpa_state_machine *sm, int *len)
|
|||
|
||||
int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return -1;
|
||||
return sm->wpa_key_mgmt;
|
||||
}
|
||||
|
|
@ -4550,7 +4551,7 @@ int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm)
|
|||
|
||||
int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return 0;
|
||||
return sm->wpa;
|
||||
}
|
||||
|
|
@ -4575,7 +4576,7 @@ int wpa_auth_sta_fils_tk_already_set(struct wpa_state_machine *sm)
|
|||
int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
|
||||
struct rsn_pmksa_cache_entry *entry)
|
||||
{
|
||||
if (sm == NULL || sm->pmksa != entry)
|
||||
if (!sm || sm->pmksa != entry)
|
||||
return -1;
|
||||
sm->pmksa = NULL;
|
||||
return 0;
|
||||
|
|
@ -4598,7 +4599,7 @@ void wpa_auth_sta_local_mic_failure_report(struct wpa_state_machine *sm)
|
|||
|
||||
const u8 * wpa_auth_get_wpa_ie(struct wpa_authenticator *wpa_auth, size_t *len)
|
||||
{
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return NULL;
|
||||
*len = wpa_auth->wpa_ie_len;
|
||||
return wpa_auth->wpa_ie;
|
||||
|
|
@ -4609,7 +4610,7 @@ int wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk,
|
|||
unsigned int pmk_len,
|
||||
int session_timeout, struct eapol_state_machine *eapol)
|
||||
{
|
||||
if (sm == NULL || sm->wpa != WPA_VERSION_WPA2 ||
|
||||
if (!sm || sm->wpa != WPA_VERSION_WPA2 ||
|
||||
sm->wpa_auth->conf.disable_pmksa_caching)
|
||||
return -1;
|
||||
|
||||
|
|
@ -4645,7 +4646,7 @@ int wpa_auth_pmksa_add_preauth(struct wpa_authenticator *wpa_auth,
|
|||
int session_timeout,
|
||||
struct eapol_state_machine *eapol)
|
||||
{
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return -1;
|
||||
|
||||
wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK from preauth", pmk, len);
|
||||
|
|
@ -4706,7 +4707,7 @@ void wpa_auth_pmksa_remove(struct wpa_authenticator *wpa_auth,
|
|||
{
|
||||
struct rsn_pmksa_cache_entry *pmksa;
|
||||
|
||||
if (wpa_auth == NULL || wpa_auth->pmksa == NULL)
|
||||
if (!wpa_auth || !wpa_auth->pmksa)
|
||||
return;
|
||||
pmksa = pmksa_cache_auth_get(wpa_auth->pmksa, sta_addr, NULL);
|
||||
if (pmksa) {
|
||||
|
|
@ -4872,13 +4873,13 @@ wpa_auth_add_group(struct wpa_authenticator *wpa_auth, int vlan_id)
|
|||
{
|
||||
struct wpa_group *group;
|
||||
|
||||
if (wpa_auth == NULL || wpa_auth->group == NULL)
|
||||
if (!wpa_auth || !wpa_auth->group)
|
||||
return NULL;
|
||||
|
||||
wpa_printf(MSG_DEBUG, "WPA: Add group state machine for VLAN-ID %d",
|
||||
vlan_id);
|
||||
group = wpa_group_init(wpa_auth, vlan_id, 0);
|
||||
if (group == NULL)
|
||||
if (!group)
|
||||
return NULL;
|
||||
|
||||
group->next = wpa_auth->group->next;
|
||||
|
|
@ -4898,7 +4899,7 @@ int wpa_auth_ensure_group(struct wpa_authenticator *wpa_auth, int vlan_id)
|
|||
{
|
||||
struct wpa_group *group;
|
||||
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return 0;
|
||||
|
||||
group = wpa_auth->group;
|
||||
|
|
@ -4908,9 +4909,9 @@ int wpa_auth_ensure_group(struct wpa_authenticator *wpa_auth, int vlan_id)
|
|||
group = group->next;
|
||||
}
|
||||
|
||||
if (group == NULL) {
|
||||
if (!group) {
|
||||
group = wpa_auth_add_group(wpa_auth, vlan_id);
|
||||
if (group == NULL)
|
||||
if (!group)
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -4939,7 +4940,7 @@ int wpa_auth_release_group(struct wpa_authenticator *wpa_auth, int vlan_id)
|
|||
struct wpa_group *group;
|
||||
int ret = 0;
|
||||
|
||||
if (wpa_auth == NULL)
|
||||
if (!wpa_auth)
|
||||
return 0;
|
||||
|
||||
group = wpa_auth->group;
|
||||
|
|
@ -4949,7 +4950,7 @@ int wpa_auth_release_group(struct wpa_authenticator *wpa_auth, int vlan_id)
|
|||
group = group->next;
|
||||
}
|
||||
|
||||
if (group == NULL)
|
||||
if (!group)
|
||||
return -1;
|
||||
|
||||
wpa_printf(MSG_DEBUG,
|
||||
|
|
@ -4984,7 +4985,7 @@ int wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id)
|
|||
{
|
||||
struct wpa_group *group;
|
||||
|
||||
if (sm == NULL || sm->wpa_auth == NULL)
|
||||
if (!sm || !sm->wpa_auth)
|
||||
return 0;
|
||||
|
||||
group = sm->wpa_auth->group;
|
||||
|
|
@ -4994,9 +4995,9 @@ int wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id)
|
|||
group = group->next;
|
||||
}
|
||||
|
||||
if (group == NULL) {
|
||||
if (!group) {
|
||||
group = wpa_auth_add_group(sm->wpa_auth, vlan_id);
|
||||
if (group == NULL)
|
||||
if (!group)
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -5020,7 +5021,7 @@ int wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id)
|
|||
void wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth,
|
||||
struct wpa_state_machine *sm, int ack)
|
||||
{
|
||||
if (wpa_auth == NULL || sm == NULL)
|
||||
if (!wpa_auth || !sm)
|
||||
return;
|
||||
wpa_printf(MSG_DEBUG, "WPA: EAPOL-Key TX status for STA " MACSTR
|
||||
" ack=%d", MAC2STR(sm->addr), ack);
|
||||
|
|
@ -5057,7 +5058,7 @@ void wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth,
|
|||
|
||||
int wpa_auth_uses_sae(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return 0;
|
||||
return wpa_key_mgmt_sae(sm->wpa_key_mgmt);
|
||||
}
|
||||
|
|
@ -5065,7 +5066,7 @@ int wpa_auth_uses_sae(struct wpa_state_machine *sm)
|
|||
|
||||
int wpa_auth_uses_ft_sae(struct wpa_state_machine *sm)
|
||||
{
|
||||
if (sm == NULL)
|
||||
if (!sm)
|
||||
return 0;
|
||||
return sm->wpa_key_mgmt == WPA_KEY_MGMT_FT_SAE;
|
||||
}
|
||||
|
|
@ -5074,7 +5075,7 @@ int wpa_auth_uses_ft_sae(struct wpa_state_machine *sm)
|
|||
#ifdef CONFIG_P2P
|
||||
int wpa_auth_get_ip_addr(struct wpa_state_machine *sm, u8 *addr)
|
||||
{
|
||||
if (sm == NULL || WPA_GET_BE32(sm->ip_addr) == 0)
|
||||
if (!sm || WPA_GET_BE32(sm->ip_addr) == 0)
|
||||
return -1;
|
||||
os_memcpy(addr, sm->ip_addr, 4);
|
||||
return 0;
|
||||
|
|
@ -5296,7 +5297,7 @@ int wpa_auth_resend_m3(struct wpa_state_machine *sm,
|
|||
}
|
||||
#endif /* CONFIG_IEEE80211R_AP */
|
||||
kde = os_malloc(kde_len);
|
||||
if (kde == NULL)
|
||||
if (!kde)
|
||||
return -1;
|
||||
|
||||
pos = kde;
|
||||
|
|
@ -5423,7 +5424,7 @@ int wpa_auth_resend_group_m1(struct wpa_state_machine *sm,
|
|||
kde_len = 2 + RSN_SELECTOR_LEN + 2 + gsm->GTK_len +
|
||||
ieee80211w_kde_len(sm) + ocv_oci_len(sm);
|
||||
kde_buf = os_malloc(kde_len);
|
||||
if (kde_buf == NULL)
|
||||
if (!kde_buf)
|
||||
return -1;
|
||||
|
||||
kde = pos = kde_buf;
|
||||
|
|
|
|||
Loading…
Reference in a new issue