From owner-freebsd-fs@FreeBSD.ORG Sun Dec 6 11:50:04 2009 Return-Path: Delivered-To: freebsd-fs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 65AC3106566B for ; Sun, 6 Dec 2009 11:50:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 554CE8FC19 for ; Sun, 6 Dec 2009 11:50:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id nB6Bo4xE020712 for ; Sun, 6 Dec 2009 11:50:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id nB6Bo47v020711; Sun, 6 Dec 2009 11:50:04 GMT (envelope-from gnats) Date: Sun, 6 Dec 2009 11:50:04 GMT Message-Id: <200912061150.nB6Bo47v020711@freefall.freebsd.org> To: freebsd-fs@FreeBSD.org From: Dominik Ernst Cc: Subject: Re: kern/141177: [zfs] fsync() on FIFO causes panic() on zfs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dominik Ernst List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Dec 2009 11:50:04 -0000 The following reply was made to PR kern/141177; it has been noted by GNATS. From: Dominik Ernst To: Kostik Belousov Cc: bug-followup@freebsd.org Subject: Re: kern/141177: [zfs] fsync() on FIFO causes panic() on zfs Date: Sun, 6 Dec 2009 12:20:55 +0100 Thanks that seems to work as far as i can tell. On Sat, 5 Dec 2009 01:41:31 +0200 Kostik Belousov wrote: > ZFS explicitely puts VOP_PANIC as fsync vop for fifos. I think > the following patch fixes it. > > diff --git > a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c > b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c index > 7608d76..4f61f5f 100644 --- > a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c +++ > b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c @@ > -5009,7 +5009,7 @@ struct vop_vector zfs_vnodeops = { struct > vop_vector zfs_fifoops = { .vop_default = > &fifo_specops, > - .vop_fsync = VOP_PANIC, > + .vop_fsync = zfs_freebsd_fsync, > .vop_access = zfs_freebsd_access, > .vop_getattr = zfs_freebsd_getattr, > .vop_inactive = zfs_freebsd_inactive, >