From nobody Fri Jun 13 19:20:15 2025 X-Original-To: dev-commits-src-main@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 4bJq3g6B4Gz510HJ; Fri, 13 Jun 2025 19:20:15 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bJq3g4SnTz42sT; Fri, 13 Jun 2025 19:20:15 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1749842415; 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=zysqLbJc95nn4gCpzTnL7ICPitnycC5ADF6m8stlGj0=; b=E/Re4+9vcySSQqQtrZJX3jzsWUIN7kfXGf4kcj7owMxCqnnzsJZnuXKe8R8zpnd+pwX9na MSDg/ZyNPLjpn6e/iIFAzxbHZg/mnWchTnF/3tdu2zQk+cb+7pEZylAJ5l7d70uNMWf0tY hEIj0b07kQii13w2CliWoI9D050apHONOQwieobxlef0jAMh06gfUi++pJKaQsaxO06Ypo Oi4dNro9FK0Swp4vDjvNJtPuK93EfL+Xe+uXSjzFVwHMZtQtETBpTSFyZup/xOsakFx3q0 FO81+5M9cQAubFJT2+lcNCz/61EHOBggPzndRXm1hbFHRYgaLjIcOukPySTWJA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1749842415; 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=zysqLbJc95nn4gCpzTnL7ICPitnycC5ADF6m8stlGj0=; b=dSyMKZmU0ue7dw9tGBl3Lv8b7xO2SqXMn2IBs8Ltgkt8uirfveVKlXYVXjBweXDcPqzsX2 Ga6oFwgo03D+PBE2qb7MN5MSEW1vhMbeQanUg/3XuhUL3yvPSJ0X8Upm7HiJ7EcS5xhSJc CU/PUmHltxPV2lsdLNH99zOCAQbq5UOJy8zeXyB1QiPuEudvrU2Fi+sInduS8+bm9JAFQX FkgxSAoXJNDsi4lnX1rsi719qKYOwV+m4Rnvux0MxvK86cfaZRV6R2cC6yzc9dNAIOGJ4O o1DhzBUGsvTvYXHw3f7nCcB1D4OawgkNdxAn/YZSTIgEbqxN+zaYt6dFxCEc9w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1749842415; a=rsa-sha256; cv=none; b=Woc6FDu1puRyzTGZAMnzHLFA+3gc22dD2r3E3V9ja4hgukITdZw0/IFkC+BEgLr9g0bvDT oc7ej5p3TmYL4rh12w5WB4UL+OhE9In4Qq3mnTHbBBdEflLmaVi6Ip9aB6GxMe7ggBCwyv 4zJP+NJsqfcM6Kzwdmx4wccqqAUAdnN9OOjSmQIo8jSHvFslUWsiWdD0arnDmqVZrAw6oV 3jBfbqPU8ov+kyL3kgk1xr67+U64l+M88Qb1xzeVSiZpqof51avDDxPOG1kq48LKbXOUSr aipp/q4cmaIGhioBjak2dPFmho5CgmIuccf9r/cejaQTr5AsozemVWPucHmP+A== 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 4bJq3g3vqcz19GH; Fri, 13 Jun 2025 19:20:15 +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 55DJKFOG006884; Fri, 13 Jun 2025 19:20:15 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 55DJKFLD006877; Fri, 13 Jun 2025 19:20:15 GMT (envelope-from git) Date: Fri, 13 Jun 2025 19:20:15 GMT Message-Id: <202506131920.55DJKFLD006877@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: 5defdd5342c3 - main - p9fs: Call VN_LOCK_ASHARE on new vnodes List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5defdd5342c392880e3917ba0873fb49ddafc4c6 Auto-Submitted: auto-generated The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=5defdd5342c392880e3917ba0873fb49ddafc4c6 commit 5defdd5342c392880e3917ba0873fb49ddafc4c6 Author: Mark Johnston AuthorDate: 2025-06-13 19:08:09 +0000 Commit: Mark Johnston CommitDate: 2025-06-13 19:19:59 +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 --- 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) { /*