From owner-svn-src-stable@freebsd.org Sat Apr 7 19:13:06 2018 Return-Path: Delivered-To: svn-src-stable@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 7BC2BF9FDC6; Sat, 7 Apr 2018 19:13:06 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2F65276B3B; Sat, 7 Apr 2018 19:13:06 +0000 (UTC) (envelope-from tuexen@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 2994F24E88; Sat, 7 Apr 2018 19:13:06 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w37JD6QE051432; Sat, 7 Apr 2018 19:13:06 GMT (envelope-from tuexen@FreeBSD.org) Received: (from tuexen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w37JD6dn051431; Sat, 7 Apr 2018 19:13:06 GMT (envelope-from tuexen@FreeBSD.org) Message-Id: <201804071913.w37JD6dn051431@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tuexen set sender to tuexen@FreeBSD.org using -f From: Michael Tuexen Date: Sat, 7 Apr 2018 19:13:06 +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: r332200 - stable/11/sys/netinet X-SVN-Group: stable-11 X-SVN-Commit-Author: tuexen X-SVN-Commit-Paths: stable/11/sys/netinet X-SVN-Commit-Revision: 332200 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Apr 2018 19:13:06 -0000 Author: tuexen Date: Sat Apr 7 19:13:05 2018 New Revision: 332200 URL: https://svnweb.freebsd.org/changeset/base/332200 Log: MFC r323850: Free the control structure after using is, not before. Found by Coverity while scanning the usrsctp library. Modified: stable/11/sys/netinet/sctp_indata.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netinet/sctp_indata.c ============================================================================== --- stable/11/sys/netinet/sctp_indata.c Sat Apr 7 19:11:21 2018 (r332199) +++ stable/11/sys/netinet/sctp_indata.c Sat Apr 7 19:13:05 2018 (r332200) @@ -1379,10 +1379,10 @@ sctp_queue_data_for_reasm(struct sctp_tcb *stcb, struc } if (sctp_place_control_in_stream(strm, asoc, control)) { /* Duplicate SSN? */ - sctp_clean_up_control(stcb, control); sctp_abort_in_reasm(stcb, control, chk, abort_flag, SCTP_FROM_SCTP_INDATA + SCTP_LOC_6); + sctp_clean_up_control(stcb, control); return; } if ((tsn == (asoc->cumulative_tsn + 1) && (asoc->idata_supported == 0))) {