svcrpc: handle some gssproxy encoding errors

Reported-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
J. Bruce Fields 2013-10-08 16:09:04 -04:00
parent 3be34555fa
commit b26ec9b11b

View file

@ -559,6 +559,8 @@ static int gssx_enc_cred(struct xdr_stream *xdr,
/* cred->elements */
err = dummy_enc_credel_array(xdr, &cred->elements);
if (err)
return err;
/* cred->cred_handle_reference */
err = gssx_enc_buffer(xdr, &cred->cred_handle_reference);
@ -740,22 +742,20 @@ void gssx_enc_accept_sec_context(struct rpc_rqst *req,
goto done;
/* arg->context_handle */
if (arg->context_handle) {
if (arg->context_handle)
err = gssx_enc_ctx(xdr, arg->context_handle);
if (err)
goto done;
} else {
else
err = gssx_enc_bool(xdr, 0);
}
if (err)
goto done;
/* arg->cred_handle */
if (arg->cred_handle) {
if (arg->cred_handle)
err = gssx_enc_cred(xdr, arg->cred_handle);
if (err)
goto done;
} else {
else
err = gssx_enc_bool(xdr, 0);
}
if (err)
goto done;
/* arg->input_token */
err = gssx_enc_in_token(xdr, &arg->input_token);
@ -763,13 +763,12 @@ void gssx_enc_accept_sec_context(struct rpc_rqst *req,
goto done;
/* arg->input_cb */
if (arg->input_cb) {
if (arg->input_cb)
err = gssx_enc_cb(xdr, arg->input_cb);
if (err)
goto done;
} else {
else
err = gssx_enc_bool(xdr, 0);
}
if (err)
goto done;
err = gssx_enc_bool(xdr, arg->ret_deleg_cred);
if (err)