From nobody Fri Dec 19 09:19:11 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dXhmw3Gj4z6L9rh for ; Fri, 19 Dec 2025 09:19:12 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dXhmv5RKTz44cs for ; Fri, 19 Dec 2025 09:19:11 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1766135951; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=g7JqQyQmZmXEDYDaDfLBQAMGu2X8Yl/3OVb/k/ibHYI=; b=UeFyNGE4JMqTlldh6C1LeCwf3Gw3jMHpavNcxSg7WqrIM8sm5NQEsKtSkd9obuup0UmGEm 4V2yz7Qm2TDYT1wiPPMXkZ7/mAwIEXiAsvK6kezVfhSCjG67dWmw7ApqQs6MIJIk6f1mIV wohrl32PhAiA6EtRKS2lLgUkq5XE8jFcVprEH3Ul0qfaE40DplytVD31fK6EOHu2sXIcCB HClYwmFOZ3+IA3Yp2qVGHSvPJIpq8uliQ3cFuzxNps9Xx8YFsctM9TXRJqY7+48aKSF8zh cXxBSp00Z09//nmtq8Nm2Y2i1fZtrVXyhBLe7cd/nd9pOYoUkiRQEJY5J+l7qg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1766135951; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=g7JqQyQmZmXEDYDaDfLBQAMGu2X8Yl/3OVb/k/ibHYI=; b=jC8l4f2e/GBcmoieIpIQ+RmI9ccL6ksP884WdK7dXATI6ykdqB8JEzBwadJ0lOkqUaUJxA MIxgCsEjXZ/QTExlI8K4CwN5R/CGOAnJ/wrg+0/Y2aOc4t4hzYO7hScS1QH0YsUzxRgK4p f3JJwN6V1j52gUeG4W1ZIT5mUGK8IX81++v1f3UwgPb5rR/YxIiDDl1J48dLwGjLClg6lf PD5BSuudw1ua3cqvb1aHVapmwIaO2xAI0I5CDMWohWbmGEdOWpXRhTTXU70JISDblu7Kz1 bRF9P5g5qRBFR7X+SL246nETWnpr1ZvDSvfMAvU6cPQMlEn3tccEv7Uh3pMPrA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1766135951; a=rsa-sha256; cv=none; b=s6Ann0syc4BEMxpbWdiOuRPUXy1IYeeVfUMJA1aa9PMq73PrBOxudBYCF7+xpSY/GQAuVE /oZPV2JriBF5ToGyRd7qCqPBAv2PU+8VhK2MfJeFmzZ+UbWmmO9+waWIxZ+hxJ36vTFg81 xNMo9rKKcaDhy5HMOzIacgbmqZnNxguJKmIHW4HddRIt0mjLGZdiBXOp82r5+emwFkpinh 3I/9MQEyusLUOU1hNP4K7wRdst5r9frjUyHmmtAegIunyxNiwfbYnD7WggXd5EJfcMB/ND 8vSRGv16YBlojlaSXN8arCZmdDNE2EDSWzKRB/yXCdiTdmfLfzyaIkYWo49adQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dXhmv5396z1GYc for ; Fri, 19 Dec 2025 09:19:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3dc30 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 19 Dec 2025 09:19:11 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Olivier Certner Subject: git: 1fa29df2cd37 - stable/14 - sys/rpc: UNIX auth: Support XDR_FREE List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: olce X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 1fa29df2cd37e74daa95c1150ec284b269db2e1f Auto-Submitted: auto-generated Date: Fri, 19 Dec 2025 09:19:11 +0000 Message-Id: <6945188f.3dc30.538c3051@gitrepo.freebsd.org> The branch stable/14 has been updated by olce: URL: https://cgit.FreeBSD.org/src/commit/?id=1fa29df2cd37e74daa95c1150ec284b269db2e1f commit 1fa29df2cd37e74daa95c1150ec284b269db2e1f Author: Olivier Certner AuthorDate: 2025-10-13 15:13:09 +0000 Commit: Olivier Certner CommitDate: 2025-12-19 09:16:45 +0000 sys/rpc: UNIX auth: Support XDR_FREE xdr_authunix_parms() does not allocate any auxiliary memory, so we can simply support XDR_FREE by just returning TRUE. Although there are currently no callers passing XDR_FREE, this makes us immune to such a change in a way that doesn't cost more but is more constructive than a mere KASSERT(). Suggested by: rmacklem MFC after: 2 days Sponsored by: The FreeBSD Foundation (cherry picked from commit 4ae70c3ea498e06676040ee99254d261e29ae82e) --- sys/rpc/authunix_prot.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/rpc/authunix_prot.c b/sys/rpc/authunix_prot.c index 5189a279da8b..e72a28130882 100644 --- a/sys/rpc/authunix_prot.c +++ b/sys/rpc/authunix_prot.c @@ -65,6 +65,10 @@ xdr_authunix_parms(XDR *xdrs, uint32_t *time, struct xucred *cred) uint32_t junk; char hostbuf[MAXHOSTNAMELEN]; + if (xdrs->x_op == XDR_FREE) + /* This function does not allocate auxiliary memory. */ + return (TRUE); + if (xdrs->x_op == XDR_ENCODE) { getcredhostname(NULL, hostbuf, sizeof(hostbuf)); namelen = strlen(hostbuf);