Date: Sat, 3 Oct 2015 07:53:08 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r288565 - stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201510030753.t937r8n9078119@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: mav Date: Sat Oct 3 07:53:08 2015 New Revision: 288565 URL: https://svnweb.freebsd.org/changeset/base/288565 Log: MFC r286647: Fix assertion panic caused by combination of r286598 and TRIM. Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c ============================================================================== --- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sat Oct 3 07:52:11 2015 (r288564) +++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sat Oct 3 07:53:08 2015 (r288565) @@ -2329,8 +2329,10 @@ arc_hdr_destroy(arc_buf_hdr_t *hdr) * want to re-destroy the header's L2 portion. */ if (HDR_HAS_L2HDR(hdr)) { - trim_map_free(dev->l2ad_vdev, hdr->b_l2hdr.b_daddr, - hdr->b_l2hdr.b_asize, 0); + if (hdr->b_l2hdr.b_daddr != L2ARC_ADDR_UNSET) + trim_map_free(dev->l2ad_vdev, + hdr->b_l2hdr.b_daddr, + hdr->b_l2hdr.b_asize, 0); arc_hdr_l2hdr_destroy(hdr); } @@ -4415,8 +4417,10 @@ arc_release(arc_buf_t *buf, void *tag) * to acquire the l2ad_mtx. */ if (HDR_HAS_L2HDR(hdr)) { - trim_map_free(hdr->b_l2hdr.b_dev->l2ad_vdev, - hdr->b_l2hdr.b_daddr, hdr->b_l2hdr.b_asize, 0); + if (hdr->b_l2hdr.b_daddr != L2ARC_ADDR_UNSET) + trim_map_free(hdr->b_l2hdr.b_dev->l2ad_vdev, + hdr->b_l2hdr.b_daddr, + hdr->b_l2hdr.b_asize, 0); arc_hdr_l2hdr_destroy(hdr); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201510030753.t937r8n9078119>