From owner-svn-src-head@freebsd.org Thu May 16 13:00:36 2019 Return-Path: Delivered-To: svn-src-head@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 2849015958DC; Thu, 16 May 2019 13:00:36 +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 C266274B94; Thu, 16 May 2019 13:00:35 +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 9B95C211C3; Thu, 16 May 2019 13:00:35 +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 x4GD0ZSN056080; Thu, 16 May 2019 13:00:35 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4GD0Z3f056079; Thu, 16 May 2019 13:00:35 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201905161300.x4GD0Z3f056079@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Thu, 16 May 2019 13:00:35 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r347689 - head/sys/arm64/arm64 X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: head/sys/arm64/arm64 X-SVN-Commit-Revision: 347689 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: C266274B94 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)[-0.999,0]; NEURAL_HAM_SHORT(-0.96)[-0.959,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 May 2019 13:00:36 -0000 Author: kib Date: Thu May 16 13:00:35 2019 New Revision: 347689 URL: https://svnweb.freebsd.org/changeset/base/347689 Log: arm64: bzero buffer for ucontext in freebsd32_swapcontext(). This change is the same as r340994 for amd64. PR: 237922 Submitted by: Young MFC after: 3 days Modified: head/sys/arm64/arm64/freebsd32_machdep.c Modified: head/sys/arm64/arm64/freebsd32_machdep.c ============================================================================== --- head/sys/arm64/arm64/freebsd32_machdep.c Thu May 16 11:20:02 2019 (r347688) +++ head/sys/arm64/arm64/freebsd32_machdep.c Thu May 16 13:00:35 2019 (r347689) @@ -284,6 +284,7 @@ freebsd32_swapcontext(struct thread *td, struct freebs if (uap->oucp == NULL || uap->ucp == NULL) ret = EINVAL; else { + bzero(&uc, sizeof(uc)); get_mcontext32(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); PROC_LOCK(td->td_proc); uc.uc_sigmask = td->td_sigmask;