From owner-dev-commits-src-main@freebsd.org Wed Jan 27 15:13:42 2021 Return-Path: Delivered-To: dev-commits-src-main@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 942224FBC9A; Wed, 27 Jan 2021 15:13:42 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DQnDk3pDGz4dHH; Wed, 27 Jan 2021 15:13:42 +0000 (UTC) (envelope-from git@FreeBSD.org) 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 758361EE5F; Wed, 27 Jan 2021 15:13:42 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 10RFDgqT096344; Wed, 27 Jan 2021 15:13:42 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 10RFDgOq096343; Wed, 27 Jan 2021 15:13:42 GMT (envelope-from git) Date: Wed, 27 Jan 2021 15:13:42 GMT Message-Id: <202101271513.10RFDgOq096343@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mateusz Guzik Subject: git: 5fc384d1810a - main - cache: fallback when encountering a mount point during .. lookup MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mjg X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 5fc384d1810a3a0a0acefc67abe1daf6d6cd09e4 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jan 2021 15:13:42 -0000 The branch main has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=5fc384d1810a3a0a0acefc67abe1daf6d6cd09e4 commit 5fc384d1810a3a0a0acefc67abe1daf6d6cd09e4 Author: Mateusz Guzik AuthorDate: 2021-01-27 12:52:23 +0000 Commit: Mateusz Guzik CommitDate: 2021-01-27 15:00:31 +0000 cache: fallback when encountering a mount point during .. lookup The current abort is overzealous. --- sys/kern/vfs_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index b759affcc0ac..be06a2edc58b 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -4697,7 +4697,7 @@ cache_fplookup_dotdot(struct cache_fpl *fpl) * TODO * The opposite of climb mount is needed here. */ - return (cache_fpl_aborted(fpl)); + return (cache_fpl_partial(fpl)); } ncp = atomic_load_consume_ptr(&dvp->v_cache_dd);