krb5 commit: Remove unneeded check in SPNEGO initiator

[Greg Hudson]

https://github.com/krb5/krb5/commit/1249c75810e3d5c33ba723c65a904ee914ca8048
commit 1249c75810e3d5c33ba723c65a904ee914ca8048
Author: Greg Hudson <ghudson at mit.edu>
Date:   Mon Dec 16 11:35:42 2013 -0500

    Remove unneeded check in SPNEGO initiator
    
    In init_ctx_cont, if the response token contains no fields, we set a
    return value but don't actually quit out of the function.  We do not
    need this check (we will fail later on if a piece of required
    information isn't present), so just remove it.  Reported by
    simo at redhat.com.

 src/lib/gssapi/spnego/spnego_mech.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/src/lib/gssapi/spnego/spnego_mech.c b/src/lib/gssapi/spnego/spnego_mech.c
index d82934b..818a1b4 100644
--- a/src/lib/gssapi/spnego/spnego_mech.c
+++ b/src/lib/gssapi/spnego/spnego_mech.c
@@ -648,13 +648,6 @@ init_ctx_cont(OM_uint32 *minor_status, gss_ctx_id_t *ctx, gss_buffer_t buf,
 			       responseToken, mechListMIC);
 	if (ret != GSS_S_COMPLETE)
 		goto cleanup;
-	if (acc_negState == ACCEPT_DEFECTIVE_TOKEN &&
-	    supportedMech == GSS_C_NO_OID &&
-	    *responseToken == GSS_C_NO_BUFFER &&
-	    *mechListMIC == GSS_C_NO_BUFFER) {
-		/* Reject "empty" token. */
-		ret = GSS_S_DEFECTIVE_TOKEN;
-	}
 	if (acc_negState == REJECT) {
 		*minor_status = ERR_SPNEGO_NEGOTIATION_FAILED;
 		map_errcode(minor_status);