From owner-svn-src-stable-12@freebsd.org Tue Jul 23 21:12:33 2019 Return-Path: Delivered-To: svn-src-stable-12@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 550E7B3C29; Tue, 23 Jul 2019 21:12:33 +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 3646975CD0; Tue, 23 Jul 2019 21:12:33 +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 0F5633D7C; Tue, 23 Jul 2019 21:12:33 +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 x6NLCW6D019857; Tue, 23 Jul 2019 21:12:32 GMT (envelope-from emaste@FreeBSD.org) Received: (from emaste@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x6NLCWKD019856; Tue, 23 Jul 2019 21:12:32 GMT (envelope-from emaste@FreeBSD.org) Message-Id: <201907232112.x6NLCWKD019856@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: emaste set sender to emaste@FreeBSD.org using -f From: Ed Maste Date: Tue, 23 Jul 2019 21:12:32 +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: r350261 - stable/12/sys/kern X-SVN-Group: stable-12 X-SVN-Commit-Author: emaste X-SVN-Commit-Paths: stable/12/sys/kern X-SVN-Commit-Revision: 350261 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 3646975CD0 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)[-0.965,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-stable-12@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for only the 12-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jul 2019 21:12:33 -0000 Author: emaste Date: Tue Jul 23 21:12:32 2019 New Revision: 350261 URL: https://svnweb.freebsd.org/changeset/base/350261 Log: MFC r350260: mqueuefs: fix struct file leak In some error cases we previously leaked a stuct file. Submitted by: mjg, markj Approved by: so (insta-MFC) Modified: stable/12/sys/kern/uipc_mqueue.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/uipc_mqueue.c ============================================================================== --- stable/12/sys/kern/uipc_mqueue.c Tue Jul 23 20:59:36 2019 (r350260) +++ stable/12/sys/kern/uipc_mqueue.c Tue Jul 23 21:12:32 2019 (r350261) @@ -2275,13 +2275,14 @@ sys_kmq_timedreceive(struct thread *td, struct kmq_tim if (uap->abs_timeout != NULL) { error = copyin(uap->abs_timeout, &ets, sizeof(ets)); if (error != 0) - return (error); + goto out; abs_timeout = &ets; } else abs_timeout = NULL; waitok = !(fp->f_flag & O_NONBLOCK); error = mqueue_receive(mq, uap->msg_ptr, uap->msg_len, uap->msg_prio, waitok, abs_timeout); +out: fdrop(fp, td); return (error); } @@ -2301,13 +2302,14 @@ sys_kmq_timedsend(struct thread *td, struct kmq_timeds if (uap->abs_timeout != NULL) { error = copyin(uap->abs_timeout, &ets, sizeof(ets)); if (error != 0) - return (error); + goto out; abs_timeout = &ets; } else abs_timeout = NULL; waitok = !(fp->f_flag & O_NONBLOCK); error = mqueue_send(mq, uap->msg_ptr, uap->msg_len, uap->msg_prio, waitok, abs_timeout); +out: fdrop(fp, td); return (error); } @@ -2826,7 +2828,7 @@ freebsd32_kmq_timedreceive(struct thread *td, if (uap->abs_timeout != NULL) { error = copyin(uap->abs_timeout, &ets32, sizeof(ets32)); if (error != 0) - return (error); + goto out; CP(ets32, ets, tv_sec); CP(ets32, ets, tv_nsec); abs_timeout = &ets; @@ -2835,6 +2837,7 @@ freebsd32_kmq_timedreceive(struct thread *td, waitok = !(fp->f_flag & O_NONBLOCK); error = mqueue_receive(mq, uap->msg_ptr, uap->msg_len, uap->msg_prio, waitok, abs_timeout); +out: fdrop(fp, td); return (error); }