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eap_proxy: Check sm != NULL more consistently

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While it does not look like that eapol_sm_get_key() would ever be called
with sm == NULL, the current implementation is inconsistent on whether
that is allowed or not. Check sm != NULL consistently to avoid warnings
from static analyzers.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-06-07 19:26:41 +03:00
parent 4f4d51e059
commit aa6bf6dabc
1 changed files with 1 additions and 1 deletions
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2
src/eapol_supp/eapol_supp_sm.c
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@ -1523,7 +1523,7 @@ int eapol_sm_get_key(struct eapol_sm *sm, u8 *key, size_t len)
size_t eap_len;
#ifdef CONFIG_EAP_PROXY
if (sm->use_eap_proxy) {
if (sm && sm->use_eap_proxy) {
/* Get key from EAP proxy */
if (sm == NULL || !eap_proxy_key_available(sm->eap_proxy)) {
wpa_printf(MSG_DEBUG, "EAPOL: EAP key not available");