From owner-dev-commits-src-all@freebsd.org Fri Jan 29 00:18:48 2021 Return-Path: Delivered-To: dev-commits-src-all@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 C15734F256A for ; Fri, 29 Jan 2021 00:18:48 +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 4DRdH84mNZz4txv; Fri, 29 Jan 2021 00:18:44 +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 0D0E619384; Fri, 29 Jan 2021 00:18:44 +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 10T0Ihj2079558; Fri, 29 Jan 2021 00:18:43 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 10T0IhI9079557; Fri, 29 Jan 2021 00:18:43 GMT (envelope-from git) Date: Fri, 29 Jan 2021 00:18:43 GMT Message-Id: <202101290018.10T0IhI9079557@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org From: Ed Maste Subject: git: 612e060c036f - releng/11.4 - ffs: avoid creating corrupt extattrfile MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/releng/11.4 X-Git-Reftype: branch X-Git-Commit: 612e060c036f9328e6c19a3525d33d1d33006e04 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jan 2021 00:18:48 -0000 The branch releng/11.4 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=612e060c036f9328e6c19a3525d33d1d33006e04 commit 612e060c036f9328e6c19a3525d33d1d33006e04 Author: Ed Maste AuthorDate: 2021-01-18 16:58:38 +0000 Commit: Ed Maste CommitDate: 2021-01-29 00:06:55 +0000 ffs: avoid creating corrupt extattrfile This is part of r312416 / e6790841f749, suggested by ml@netfence.it, and will stop the kernel from creating corrupt extattr. PR: 244089 (cherry picked from commit eebccaae36722f62bc8f05e6c71b867d69faca5f) Approved by: so --- sys/ufs/ffs/ffs_vnops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c index 1cbd36de452b..586ff0cb3b7b 100644 --- a/sys/ufs/ffs/ffs_vnops.c +++ b/sys/ufs/ffs/ffs_vnops.c @@ -1663,7 +1663,7 @@ vop_setextattr { *p++ = ap->a_attrnamespace; *p++ = eapad2; *p++ = strlen(ap->a_name); - strcpy(p, ap->a_name); + memcpy(p, ap->a_name, strlen(ap->a_name)); p += strlen(ap->a_name); bzero(p, eapad1); p += eapad1;