Date: Tue, 8 Mar 2016 17:29:57 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r296511 - vendor-sys/illumos/dist/uts/common/fs/zfs Message-ID: <201603081729.u28HTvRa051985@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: mav Date: Tue Mar 8 17:29:57 2016 New Revision: 296511 URL: https://svnweb.freebsd.org/changeset/base/296511 Log: 6537 Panic on zpool scrub with DEBUG kernel Reviewed by: Steve Gonczi <gonczi@comcast.net> Reviewed by: Dan McDonald <danmcd@omniti.com> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Matthew Ahrens <mahrens@delphix.com> Author: Gary Mills <gary_mills@fastmail.fm> illumos/illumos-gate@8c04a1fa3f7d569d48fe9b5342d0bd4c533179b9 Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_scan.c Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_scan.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_scan.c Tue Mar 8 17:27:13 2016 (r296510) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/dsl_scan.c Tue Mar 8 17:29:57 2016 (r296511) @@ -21,6 +21,7 @@ /* * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2011, 2015 by Delphix. All rights reserved. + * Copyright 2016 Gary Mills */ #include <sys/dsl_scan.h> @@ -1517,7 +1518,8 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t * } if (err != 0) return; - if (!scn->scn_async_destroying && zfs_free_leak_on_eio && + if (dp->dp_free_dir != NULL && !scn->scn_async_destroying && + zfs_free_leak_on_eio && (dsl_dir_phys(dp->dp_free_dir)->dd_used_bytes != 0 || dsl_dir_phys(dp->dp_free_dir)->dd_compressed_bytes != 0 || dsl_dir_phys(dp->dp_free_dir)->dd_uncompressed_bytes != 0)) { @@ -1543,7 +1545,7 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t * -dsl_dir_phys(dp->dp_free_dir)->dd_compressed_bytes, -dsl_dir_phys(dp->dp_free_dir)->dd_uncompressed_bytes, tx); } - if (!scn->scn_async_destroying) { + if (dp->dp_free_dir != NULL && !scn->scn_async_destroying) { /* finished; verify that space accounting went to zero */ ASSERT0(dsl_dir_phys(dp->dp_free_dir)->dd_used_bytes); ASSERT0(dsl_dir_phys(dp->dp_free_dir)->dd_compressed_bytes);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201603081729.u28HTvRa051985>