Author: kib
Date: Sun Jan 22 19:36:02 2017
New Revision: 312645
URL: https://svnweb.freebsd.org/changeset/base/312645
Log:
Provide fallback VOP methods for crossmp vnode.
In particular, crossmp vnode might leak into rename code.
PR: 216380
Reported by: fn...@protonmail.com
Sponsored by: The FreeBSD Foundation
X-MFC with: r309425
Modified:
head/sys/kern/vfs_lookup.c
Modified: head/sys/kern/vfs_lookup.c
==============================================================================
--- head/sys/kern/vfs_lookup.c Sun Jan 22 18:55:01 2017 (r312644)
+++ head/sys/kern/vfs_lookup.c Sun Jan 22 19:36:02 2017 (r312645)
@@ -132,6 +132,7 @@ crossmp_vop_unlock(struct vop_unlock_arg
}
static struct vop_vector crossmp_vnodeops = {
+ .vop_default = &default_vnodeops,
.vop_islocked = crossmp_vop_islocked,
.vop_lock1 = crossmp_vop_lock1,
.vop_unlock = crossmp_vop_unlock,
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