DPP: Fix error return value in dpp_auth_conf_rx()

Commit 03abb6b5416d472d473c7017802236f8397d0278 ('DPP: Reject unexpected
Req/Resp message based on Auth/PKEX role') used incorrect type of error
value (NULL vs. -1). Fix that.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

diff --git a/src/common/dpp.c b/src/common/dpp.c
index e7db569b39560dc5c73e85f03f40b3c9cad5ce03..987c35e66e8cacb78592fcfcfc69f70e257c1308 100644 (file)
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -3665,7 +3665,7 @@ int dpp_auth_conf_rx(struct dpp_authentication *auth, const u8 *hdr,
 
        if (auth->initiator) {
                dpp_auth_fail(auth, "Unexpected Authentication Confirm");
-               return NULL;
+               return -1;
        }
 
        auth->waiting_auth_conf = 0;