From owner-svn-src-all@freebsd.org Mon Feb 18 03:49:17 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 73F3A14F171A; Mon, 18 Feb 2019 03:49:17 +0000 (UTC) (envelope-from emaste@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 180EF72CBC; Mon, 18 Feb 2019 03:49:17 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 0927E287; Mon, 18 Feb 2019 03:49:17 +0000 (UTC) (envelope-from emaste@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1I3nGNA093919; Mon, 18 Feb 2019 03:49:16 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1I3nGnt093918; Mon, 18 Feb 2019 03:49:16 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <201902180349.x1I3nGnt093918@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Mon, 18 Feb 2019 03:49:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344246 - head/usr.bin/kdump X-SVN-Group: head X-SVN-Commit-Author: emaste X-SVN-Commit-Paths: head/usr.bin/kdump X-SVN-Commit-Revision: 344246 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 180EF72CBC X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.96)[-0.959,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Feb 2019 03:49:17 -0000 Author: emaste Date: Mon Feb 18 03:49:16 2019 New Revision: 344246 URL: https://svnweb.freebsd.org/changeset/base/344246 Log: kdump: expand comment on reasons for CAPFAIL_LOOKUP Comment for CAPFAIL_LOOKUP refered only to paths containing ".." but it is returned for other restricted VFS lookup cases, such as absolute paths or openat(AT_FDCWD, ...). Modified: head/usr.bin/kdump/kdump.c Modified: head/usr.bin/kdump/kdump.c ============================================================================== --- head/usr.bin/kdump/kdump.c Mon Feb 18 03:23:10 2019 (r344245) +++ head/usr.bin/kdump/kdump.c Mon Feb 18 03:49:16 2019 (r344246) @@ -2006,7 +2006,7 @@ ktrcapfail(struct ktr_cap_fail *ktr) printf("disallowed system call"); break; case CAPFAIL_LOOKUP: - /* used ".." in strict-relative mode */ + /* absolute or AT_FDCWD path, ".." path, etc. */ printf("restricted VFS lookup"); break; default: