From nobody Fri Jul 04 13:29:00 2025 X-Original-To: dev-commits-src-branches@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 4bYZGj0GS7z614wy; Fri, 04 Jul 2025 13:29:01 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bYZGh4b3Xz3MWX; Fri, 04 Jul 2025 13:29:00 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751635740; 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=VqVX0PnXeU9UtB8XDqkpr9EF2Y7Sy9LLwywuOWzOce4=; b=GuOsa+tFiGNKtCNjOEr466pKry4iXA4Jflcl7p9qad7B3VP9F/714+qiDzWSoyzag5RNi8 qVNlDEu1Fp7Zcn/hsonx077rTWgRXBiRdFXlceA3q2erTNqE+2kVxYN4RVDHZDW6O48xHz SX8ELrh5JPSJrOH/6T0eNhHMqpEP3XQmt2q7YEbO3BF7xDj7GVr8z+AuGM/AMVJ8mjC6aF d1++vLLGr4w1v+jENRz5xrfZcWHDZpnva1iM6t5V5L8y6upw75bxGfgKHqoJMuFhgqNe9Y m/DlWbtjQz9vWornwLdbN72lhUcl7iDSZsAhJS5rXq+vGdKYUuKQXw56lYFLUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1751635740; 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=VqVX0PnXeU9UtB8XDqkpr9EF2Y7Sy9LLwywuOWzOce4=; b=UazRQWHepUK1DOu5OiOhQZMPhTTZvv/pLDcaTZegVkVs0k6yrGjFoS9R174La5z8Dwx1yz GJnrlgbxrQ9xrVTb9FzXodCWbLWT0S/OM3SeaKaFxiJUmetslLCuAiUxgBhKL+0Ew4uOHf EvhcoAQ5yuiA5k8yot2M/6o41+lQrLWpLHL+CXTiV8F53Vi4LNfk90s08oyliv/loFKsCd TDHyz5WZDVwYepq4DwgMSvwM1x3KNCbebZJIcocCNgxsA3mj4a0OHGcG2criboNVnoChE4 AKJheQkHFRsxfsKA4WwujnObOsFrdWu/JPl55ZwBqOCiVkZjBOt0BRnqJ5ESqQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1751635740; a=rsa-sha256; cv=none; b=DIxQJ4mAdViVIpYSa+wGNeGuh5f2uhDNdDfaXxK9l5wrV+DVm8I3BvpxyglltqOXXIshi0 f7bpTvMz9eMSml2k4NAE1oCRRZ7qGF5yqfJfopegw4k8YK54oJ2VIE6jlO8c+VwbpAsLTd FzsTd33ZR9cQgXJUmxVb+77byvxyL56jus0iwJw8pr8ZHXpwmIl3czo0p7Y6/1FalZszR6 fvElAvOBIp+qNFECefWhUMm2aaNnTcswauS6SCOYvSrwqTzCDoi7gi+/8E5Gx/oePmNtZc G4LsNZTXEPaNhYUz3dDcog6yEjlicMJFQx7EjyCjkNwi3sbzFy5HDFHwYlIDOQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bYZGh3xjHzsSF; Fri, 04 Jul 2025 13:29:00 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 564DT0t3006313; Fri, 4 Jul 2025 13:29:00 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 564DT0ap006310; Fri, 4 Jul 2025 13:29:00 GMT (envelope-from git) Date: Fri, 4 Jul 2025 13:29:00 GMT Message-Id: <202507041329.564DT0ap006310@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Gleb Popov Subject: git: f2e6f2444098 - stable/14 - p9fs: Call VN_LOCK_ASHARE on new vnodes List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: arrowd X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: f2e6f24440984dce314a8eb3f9009cef3aae62b8 Auto-Submitted: auto-generated The branch stable/14 has been updated by arrowd: URL: https://cgit.FreeBSD.org/src/commit/?id=f2e6f24440984dce314a8eb3f9009cef3aae62b8 commit f2e6f24440984dce314a8eb3f9009cef3aae62b8 Author: Mark Johnston AuthorDate: 2025-06-13 19:08:09 +0000 Commit: Gleb Popov CommitDate: 2025-07-04 13:28:07 +0000 p9fs: Call VN_LOCK_ASHARE on new vnodes We set MNTK_LOOKUP_SHARED on p9fs mounts, but disable shared locking of vnodes (i.e., LK_SHARED requests are automatically translated to LK_EXCLUSIVE. Reviewed by: kib Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D50759 (cherry picked from commit 5defdd5342c392880e3917ba0873fb49ddafc4c6) --- sys/fs/p9fs/p9fs_vfsops.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/fs/p9fs/p9fs_vfsops.c b/sys/fs/p9fs/p9fs_vfsops.c index f674c866ce9d..3451bc052187 100644 --- a/sys/fs/p9fs/p9fs_vfsops.c +++ b/sys/fs/p9fs/p9fs_vfsops.c @@ -345,6 +345,8 @@ p9fs_vget_common(struct mount *mp, struct p9fs_node *np, int flags, P9FS_SET_LINKS(inode); lockmgr(vp->v_vnlock, LK_EXCLUSIVE, NULL); + if (vp->v_type != VFIFO) + VN_LOCK_ASHARE(vp); error = insmntque(vp, mp); if (error != 0) { /*