From nobody Tue Jul 04 16:00:32 2023 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 4QwSDx01Kkz4l9Mk; Tue, 4 Jul 2023 16:00:33 +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 4QwSDw5g4bz4Ft7; Tue, 4 Jul 2023 16:00:32 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1688486432; 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=vkzHs9CdYTDSj6ieMiiLUFBmyqf/H4CCVm3iXq3Ll1Y=; b=vFIahMWbLpoGVlCc9NP1jvf83aST5UbhCuGvP41hxmZxt+Bofm8evF4P9uel8nfa028jiI qvDzjMdadTAuqCR7y3nRHQlxRR8ffYZ5jZpLdZWYfNY6U67ShB3B+maKNfCPe1DhFgch2t 5j6XdKIPr4+Nq6Gm5rfjO2vfoQPoyV51gR7sYSd5NqbyOIs2YBGCv7hqPnhfyK5NwUPMWs Bsv953FiHD6D2WzEgr+DC9lnHZZvdipAnnCk+Y4pIg+TfdZj9mGL0ZrotG5XjomSDFVvHF b+YO9FeiAqZJrmRAtUn+WRdZY7ZjUa+e/XCJ34LpueSbUX1VLFyG1JSZtThMPg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1688486432; 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=vkzHs9CdYTDSj6ieMiiLUFBmyqf/H4CCVm3iXq3Ll1Y=; b=wOCsr0Dc1lwNIzjRRi7heN6IKT7wklujEqFLf0R4M0uuEMHQknjjEx0euGpZe8SXInM3HS 715T1Uu1hX0UgpFZuky3IrJaJImSybpJY7XEfNecWCZNNCcOcFd8WOshHYjLIf/iTG69Kw FmjyomY9d4kVxAUzLEsieM09mf9J7t/4GDt6nxBmaq4dGUnjLDM6xzTmiml4gp1pv54aVr tZZKFWAzHiOxizxCplUVmnGbnTdhmpTSbUn7Jpy+R7w0YrlKvfyRxXOntyJrNSO92jG67L oJM+wzjii9jfMq6DTgK/VqtyJC8U2J8TVy1naC9oQ0xoqTYrvn4Uk5LudwxI6A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1688486432; a=rsa-sha256; cv=none; b=nkV32OT05qmedzVqUwAw+4TWfMCpP1/7FpcOyhlYXfqA8/l3rY37cmn2/7F+Cf3nbL2M2Q /bVUl8XCiVSKdrlIUMOZCryB0J0UvsYykGjlSq9nabIlSqmnfZp5xePRkJnnYnr8pSkAej zO8TTLTFLl6QCMtAjS7ivYqarFuPpC2vb9CR3kmZz6QQe5TAeD2MqnWM6y1hm8STbC5HtU avJQr2yvq0dwZWTqZfLUGKuF9gw/pNF67kp9FEy3vJIESCaLD+AVz0UJwHBTxzMpmDqWrq scONjCy+IvC0E707HXTVbiy712lpGh3NEA4nVeX4XWe0m9m+SKukcKkaSag+Cw== 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 4QwSDw4ln5zf21; Tue, 4 Jul 2023 16:00:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 364G0WB6075956; Tue, 4 Jul 2023 16:00:32 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 364G0Wke075955; Tue, 4 Jul 2023 16:00:32 GMT (envelope-from git) Date: Tue, 4 Jul 2023 16:00:32 GMT Message-Id: <202307041600.364G0Wke075955@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: d7614c010c76 - main - vn_path_to_global_path_hardlink(): initialize len 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: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: d7614c010c762dcb29110073e7fbecf048fa3a32 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=d7614c010c762dcb29110073e7fbecf048fa3a32 commit d7614c010c762dcb29110073e7fbecf048fa3a32 Author: Konstantin Belousov AuthorDate: 2023-07-04 07:46:15 +0000 Commit: Konstantin Belousov CommitDate: 2023-07-04 16:00:24 +0000 vn_path_to_global_path_hardlink(): initialize len before calling vn_fullpath_hardlink(). Otherwise we get random failures when the len is automatically clipped. Reported and tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week --- sys/kern/vfs_cache.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 25918f5a0b6e..1310800fce4e 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -3861,6 +3861,7 @@ vn_path_to_global_path_hardlink(struct thread *td, struct vnode *vp, * name. */ VOP_UNLOCK(vp); + len = pathlen; error = vn_fullpath_hardlink(vp, dvp, leaf_name, leaf_length, &rpath, &fbuf, &len);