From owner-svn-src-all@FreeBSD.ORG Wed Aug 3 09:56:00 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1B585106564A; Wed, 3 Aug 2011 09:56:00 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 0B4D58FC19; Wed, 3 Aug 2011 09:56:00 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p739txZA096068; Wed, 3 Aug 2011 09:55:59 GMT (envelope-from avg@svn.freebsd.org) Received: (from avg@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p739tx8n096066; Wed, 3 Aug 2011 09:55:59 GMT (envelope-from avg@svn.freebsd.org) Message-Id: <201108030955.p739tx8n096066@svn.freebsd.org> From: Andriy Gapon Date: Wed, 3 Aug 2011 09:55:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r224632 - head/lib/libproc X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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, 03 Aug 2011 09:56:00 -0000 Author: avg Date: Wed Aug 3 09:55:59 2011 New Revision: 224632 URL: http://svn.freebsd.org/changeset/base/224632 Log: fix a serious bug in libproc's proc_attach proc_attach always frees any struct proc_handle data that it allocates, but that is supposed to be done only in error conditions. PR: bin/158431 Approved by: re (kib) MFC after: 1 week Modified: head/lib/libproc/proc_create.c Modified: head/lib/libproc/proc_create.c ============================================================================== --- head/lib/libproc/proc_create.c Wed Aug 3 09:42:48 2011 (r224631) +++ head/lib/libproc/proc_create.c Wed Aug 3 09:55:59 2011 (r224632) @@ -79,12 +79,11 @@ proc_attach(pid_t pid, int flags, struct else phdl->status = PS_STOP; +out: if (error) proc_free(phdl); else *pphdl = phdl; -out: - proc_free(phdl); return (error); }