From owner-svn-src-all@freebsd.org Wed Jun 26 17:42:48 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 6D9A815CE4A2; Wed, 26 Jun 2019 17:42:48 +0000 (UTC) (envelope-from markj@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 1438F80D37; Wed, 26 Jun 2019 17:42:48 +0000 (UTC) (envelope-from markj@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 D93C630A7; Wed, 26 Jun 2019 17:42:47 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x5QHglN6089565; Wed, 26 Jun 2019 17:42:47 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x5QHglDw089564; Wed, 26 Jun 2019 17:42:47 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201906261742.x5QHglDw089564@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Wed, 26 Jun 2019 17:42:47 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r349435 - stable/11/usr.sbin/bhyve X-SVN-Group: stable-11 X-SVN-Commit-Author: markj X-SVN-Commit-Paths: stable/11/usr.sbin/bhyve X-SVN-Commit-Revision: 349435 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 1438F80D37 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.97)[-0.970,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] 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: Wed, 26 Jun 2019 17:42:48 -0000 Author: markj Date: Wed Jun 26 17:42:47 2019 New Revision: 349435 URL: https://svnweb.freebsd.org/changeset/base/349435 Log: MFC r349196: Make zlib encoding messages idempotent. PR: 238333 Modified: stable/11/usr.sbin/bhyve/rfb.c Directory Properties: stable/11/ (props changed) Modified: stable/11/usr.sbin/bhyve/rfb.c ============================================================================== --- stable/11/usr.sbin/bhyve/rfb.c Wed Jun 26 17:41:38 2019 (r349434) +++ stable/11/usr.sbin/bhyve/rfb.c Wed Jun 26 17:42:47 2019 (r349435) @@ -270,8 +270,10 @@ rfb_recv_set_encodings_msg(struct rfb_softc *rc, int c rc->enc_raw_ok = true; break; case RFB_ENCODING_ZLIB: - rc->enc_zlib_ok = true; - deflateInit(&rc->zstream, Z_BEST_SPEED); + if (!rc->enc_zlib_ok) { + deflateInit(&rc->zstream, Z_BEST_SPEED); + rc->enc_zlib_ok = true; + } break; case RFB_ENCODING_RESIZE: rc->enc_resize_ok = true;