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Commit b26ec9b1 authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

svcrpc: handle some gssproxy encoding errors 



Reported-by: default avatarAndi Kleen <andi@firstfloor.org>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 3be34555

net/sunrpc/auth_gss/gss_rpc_xdr.c

+14 −15
Original line number Diff line number Diff line
@@ -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);

	else

		err = gssx_enc_bool(xdr, 0);

	if (err)

		goto done;

	} else {

		err = gssx_enc_bool(xdr, 0);

	}



	/* arg->cred_handle */

	if (arg->cred_handle) {

	if (arg->cred_handle)

		err = gssx_enc_cred(xdr, arg->cred_handle);

	else

		err = gssx_enc_bool(xdr, 0);

	if (err)

		goto done;

	} else {

		err = gssx_enc_bool(xdr, 0);

	}



	/* 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);

	else

		err = gssx_enc_bool(xdr, 0);

	if (err)

		goto done;

	} else {

		err = gssx_enc_bool(xdr, 0);

	}



	err = gssx_enc_bool(xdr, arg->ret_deleg_cred);

	if (err)