From owner-svn-src-all@freebsd.org Sat Sep 14 13:30:55 2019 Return-Path: Delivered-To: svn-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 23D49F4FD4; Sat, 14 Sep 2019 13:30:55 +0000 (UTC) (envelope-from kib@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 46VtgL5sJkz3ynv; Sat, 14 Sep 2019 13:30:54 +0000 (UTC) (envelope-from kib@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 909BD205FE; Sat, 14 Sep 2019 13:30:54 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x8EDUsi8036333; Sat, 14 Sep 2019 13:30:54 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x8EDUsgw036332; Sat, 14 Sep 2019 13:30:54 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201909141330.x8EDUsgw036332@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Sat, 14 Sep 2019 13:30:54 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r352325 - stable/12/sys/kern X-SVN-Group: stable-12 X-SVN-Commit-Author: kib X-SVN-Commit-Paths: stable/12/sys/kern X-SVN-Commit-Revision: 352325 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Sat, 14 Sep 2019 13:30:55 -0000 Author: kib Date: Sat Sep 14 13:30:53 2019 New Revision: 352325 URL: https://svnweb.freebsd.org/changeset/base/352325 Log: MFC r352015: When loading ELF interpreter, initialize whole nested image_params with zero. Modified: stable/12/sys/kern/imgact_elf.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/imgact_elf.c ============================================================================== --- stable/12/sys/kern/imgact_elf.c Sat Sep 14 13:30:22 2019 (r352324) +++ stable/12/sys/kern/imgact_elf.c Sat Sep 14 13:30:53 2019 (r352325) @@ -735,7 +735,7 @@ __elfN(load_file)(struct proc *p, const char *file, u_ return (ECAPMODE); #endif - tempdata = malloc(sizeof(*tempdata), M_TEMP, M_WAITOK); + tempdata = malloc(sizeof(*tempdata), M_TEMP, M_WAITOK | M_ZERO); nd = &tempdata->nd; attr = &tempdata->attr; imgp = &tempdata->image_params; @@ -745,10 +745,6 @@ __elfN(load_file)(struct proc *p, const char *file, u_ */ imgp->proc = p; imgp->attr = attr; - imgp->firstpage = NULL; - imgp->image_header = NULL; - imgp->object = NULL; - imgp->execlabel = NULL; NDINIT(nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF, UIO_SYSSPACE, file, curthread);