fix one more mountlist instant

This commit is contained in:
christos 2013-11-25 22:48:05 +00:00
parent d89691f957
commit b90de0d04a

View File

@ -1,4 +1,4 @@
/* $NetBSD: vfs.c,v 1.4 2011/04/02 04:57:35 rmind Exp $ */
/* $NetBSD: vfs.c,v 1.5 2013/11/25 22:48:05 christos Exp $ */
/*-
* Copyright (c) 2006-2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
@ -324,9 +324,7 @@ domount(kthread_t *td, vnode_t *vp, const char *fstype, char *fspath,
vp->v_iflag &= ~VI_MOUNT;
simple_unlock(&vp->v_interlock);
vp->v_mountedhere = mp;
mutex_enter(&mountlist_lock);
CIRCLEQ_INSERT_TAIL(&mountlist, mp, mnt_list);
mutex_exit(&mountlist_lock);
mountlist_append(mp);
vfs_event_signal(NULL, VQ_MOUNT, 0);
if (VFS_ROOT(mp, LK_EXCLUSIVE, &mvp, td))
panic("mount: lost mount");