From owner-svn-src-head@freebsd.org Mon May 13 14:07:03 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 40B151590F53; Mon, 13 May 2019 14:07:03 +0000 (UTC) (envelope-from ae@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 D566D830FA; Mon, 13 May 2019 14:07:02 +0000 (UTC) (envelope-from ae@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 AA04CAD43; Mon, 13 May 2019 14:07:02 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4DE72vH003612; Mon, 13 May 2019 14:07:02 GMT (envelope-from ae@FreeBSD.org) Received: (from ae@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4DE72Bu003611; Mon, 13 May 2019 14:07:02 GMT (envelope-from ae@FreeBSD.org) Message-Id: <201905131407.x4DE72Bu003611@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ae set sender to ae@FreeBSD.org using -f From: "Andrey V. Elsukov" Date: Mon, 13 May 2019 14:07:02 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r347527 - head/sys/net X-SVN-Group: head X-SVN-Commit-Author: ae X-SVN-Commit-Paths: head/sys/net X-SVN-Commit-Revision: 347527 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D566D830FA 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_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.97)[-0.965,0]; 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: Mon, 13 May 2019 14:07:03 -0000 Author: ae Date: Mon May 13 14:07:02 2019 New Revision: 347527 URL: https://svnweb.freebsd.org/changeset/base/347527 Log: Do not leak memory used for binary filter. Modified: head/sys/net/bpf.c Modified: head/sys/net/bpf.c ============================================================================== --- head/sys/net/bpf.c Mon May 13 13:45:28 2019 (r347526) +++ head/sys/net/bpf.c Mon May 13 14:07:02 2019 (r347527) @@ -2628,11 +2628,17 @@ bpfd_free(epoch_context_t ctx) if (d->bd_rfilter != NULL) { p = __containerof((void *)d->bd_rfilter, struct bpf_program_buffer, buffer); +#ifdef BPF_JITTER + p->func = d->bd_bfilter; +#endif bpf_program_buffer_free(&p->epoch_ctx); } if (d->bd_wfilter != NULL) { p = __containerof((void *)d->bd_wfilter, struct bpf_program_buffer, buffer); +#ifdef BPF_JITTER + p->func = NULL; +#endif bpf_program_buffer_free(&p->epoch_ctx); }