From owner-svn-src-head@freebsd.org  Thu Feb 15 17:35:41 2018
Return-Path: <owner-svn-src-head@freebsd.org>
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 6C22CF0ACA7;
 Thu, 15 Feb 2018 17:35:41 +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 TLSv1.2 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 1FD0384998;
 Thu, 15 Feb 2018 17:35:41 +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 1ACE721D38;
 Thu, 15 Feb 2018 17:35:41 +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 w1FHZes3065898;
 Thu, 15 Feb 2018 17:35:40 GMT (envelope-from markj@FreeBSD.org)
Received: (from markj@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id w1FHZetl065897;
 Thu, 15 Feb 2018 17:35:40 GMT (envelope-from markj@FreeBSD.org)
Message-Id: <201802151735.w1FHZetl065897@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: markj set sender to
 markj@FreeBSD.org using -f
From: Mark Johnston <markj@FreeBSD.org>
Date: Thu, 15 Feb 2018 17:35:40 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r329325 - head/sys/kern
X-SVN-Group: head
X-SVN-Commit-Author: markj
X-SVN-Commit-Paths: head/sys/kern
X-SVN-Commit-Revision: 329325
X-SVN-Commit-Repository: base
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.25
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Feb 2018 17:35:41 -0000

Author: markj
Date: Thu Feb 15 17:35:40 2018
New Revision: 329325
URL: https://svnweb.freebsd.org/changeset/base/329325

Log:
  Fix the test for SET_FOREACH termination.
  
  Unlike the queue(3) _FOREACH macros, the iterator for a SET_FOREACH is
  not NULL after the end of the set is reached.

Modified:
  head/sys/kern/subr_compressor.c

Modified: head/sys/kern/subr_compressor.c
==============================================================================
--- head/sys/kern/subr_compressor.c	Thu Feb 15 17:27:34 2018	(r329324)
+++ head/sys/kern/subr_compressor.c	Thu Feb 15 17:35:40 2018	(r329325)
@@ -498,7 +498,7 @@ compressor_init(compressor_cb_t cb, int format, size_t
 		if ((*iter)->format == format)
 			break;
 	}
-	if (iter == NULL)
+	if (iter == SET_LIMIT(compressors))
 		return (NULL);
 
 	priv = (*iter)->init(maxiosize, level);